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137 lines
286 KiB
137 lines
286 KiB
{"@timestamp":"2026-01-02T19:45:45.397+08:00","@version":"1","message":"---OrderTakeByUser task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.product.ProductStockTask","thread_name":"crmeb-scheduled-task-pool-14","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.412+08:00","@version":"1","message":"---OrderCompleteTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderCompleteTask","thread_name":"crmeb-scheduled-task-pool-13","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.454+08:00","@version":"1","message":"---AsyncWeChatProgramTempMessage task------produce Data with fixed rate task: Execution Time - 20260102","logger_name":"com.zbkj.admin.task.wechat.AsyncWeChatProgramTempMessage","thread_name":"crmeb-scheduled-task-pool-27","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.365+08:00","@version":"1","message":"---AsyncWeChatPublicTempMessage task------produce Data with fixed rate task: Execution Time - 20260102","logger_name":"com.zbkj.admin.task.wechat.AsyncWeChatPublicTempMessage","thread_name":"crmeb-scheduled-task-pool-19","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:50.469+08:00","@version":"1","message":"---BargainStopChangeTask------bargain stop status change task: Execution Time - Fri Jan 02 19:45:50 CST 2026","logger_name":"com.zbkj.admin.task.bargain.BargainStopChangeTask","thread_name":"crmeb-scheduled-task-pool-11","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.397+08:00","@version":"1","message":"---PinkStatusChange------bargain stop status change task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.pink.PinkStatusChangeTask","thread_name":"crmeb-scheduled-task-pool-24","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.401+08:00","@version":"1","message":"---CouponOverdueTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.coupon.CouponOverdueTask","thread_name":"crmeb-scheduled-task-pool-9","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.456+08:00","@version":"1","message":"---OrderReceiptTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderReceiptTask","thread_name":"crmeb-scheduled-task-pool-8","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.397+08:00","@version":"1","message":"---BrokerageFrozenTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderReceiptTask","thread_name":"crmeb-scheduled-task-pool-15","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.398+08:00","@version":"1","message":"---OrderAutoCancelTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderAutoCancelTask","thread_name":"crmeb-scheduled-task-pool-30","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.465+08:00","@version":"1","message":"---OrderAutoCompleteTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderCompleteTask","thread_name":"crmeb-scheduled-task-pool-18","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.364+08:00","@version":"1","message":"---IntegralFrozenTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.integral.IntegralFrozenTask","thread_name":"crmeb-scheduled-task-pool-20","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.448+08:00","@version":"1","message":"---OrderCancelTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderCancelTask","thread_name":"crmeb-scheduled-task-pool-25","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:50.469+08:00","@version":"1","message":"---AutoDeleteLogTask------bargain stop status change task: Execution Time - Fri Jan 02 19:45:50 CST 2026","logger_name":"com.zbkj.admin.task.log.AutoDeleteLogTask","thread_name":"crmeb-scheduled-task-pool-10","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.449+08:00","@version":"1","message":"---OrderRefundTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderRefundTask","thread_name":"crmeb-scheduled-task-pool-2","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:10.342+08:00","@version":"1","message":"TemplateMessageServiceImpl.consumePublic | size:0","logger_name":"com.zbkj.service.service.impl.TemplateMessageServiceImpl","thread_name":"crmeb-scheduled-task-pool-19","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:45.449+08:00","@version":"1","message":"---OrderPaySuccessTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 19:45:45 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderPaySuccessTask","thread_name":"crmeb-scheduled-task-pool-26","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:10.342+08:00","@version":"1","message":"OrderTaskServiceImpl.orderReceiving | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-8","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:10.350+08:00","@version":"1","message":"OrderTaskServiceImpl.refundApply | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-2","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:56.202+08:00","@version":"1","message":"StoreProductServiceImpl.doProductStock | size:0","logger_name":"com.zbkj.service.service.impl.StoreProductServiceImpl","thread_name":"crmeb-scheduled-task-pool-14","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:45:56.203+08:00","@version":"1","message":"OrderTaskServiceImpl.complete | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-13","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:10.343+08:00","@version":"1","message":"OrderTaskServiceImpl.autoCancel | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-30","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:10.341+08:00","@version":"1","message":"TemplateMessageServiceImpl.consumeProgram | size:0","logger_name":"com.zbkj.service.service.impl.TemplateMessageServiceImpl","thread_name":"crmeb-scheduled-task-pool-27","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:11.812+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:10.346+08:00","@version":"1","message":"OrderTaskServiceImpl.cancelByUser | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-25","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:11.096+08:00","@version":"1","message":"StoreProductServiceImpl.doProductStock | size:0","logger_name":"com.zbkj.service.service.impl.StoreSeckillServiceImpl","thread_name":"crmeb-scheduled-task-pool-14","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:10.657+08:00","@version":"1","message":"OrderTaskServiceImpl.orderPaySuccessAfter | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-26","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:13.823+08:00","@version":"1","message":"StoreBargainServiceImpl.consumeProductStock | size:0","logger_name":"com.zbkj.service.service.impl.StoreBargainServiceImpl","thread_name":"crmeb-scheduled-task-pool-14","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:11.947+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:13.828+08:00","@version":"1","message":"StoreProductServiceImpl.doProductStock | size:0","logger_name":"com.zbkj.service.service.impl.StoreCombinationServiceImpl","thread_name":"crmeb-scheduled-task-pool-14","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:13.835+08:00","@version":"1","message":"{dataSource-1} failContinuous is true","logger_name":"com.alibaba.druid.pool.DruidAbstractDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T19:46:15.317+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:22.177+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:22.826+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:26.380+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:26.929+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:28.327+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:29.073+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:29.792+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:31.385+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:32.218+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:39.853+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:40.588+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:41.450+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:42.007+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:42.552+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T19:46:43.121+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:28:52.093+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:28:52.810+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:28:53.343+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:28:53.892+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:28:54.557+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:28:55.784+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:28:56.301+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:28:56.810+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:28:57.317+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:28:57.829+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:29:04.377+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:29:04.882+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:29:05.391+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:29:05.898+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:29:06.403+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:29:06.913+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:29:07.443+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:29:07.990+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:29:08.513+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:29:09.043+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:16.553+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:17.073+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:17.598+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:18.112+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:18.627+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:19.142+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:19.651+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:20.164+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:20.679+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:21.194+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:21.704+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:22.218+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:22.733+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:23.246+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:23.766+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:24.273+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:24.786+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:25.301+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:25.815+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:26.329+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:26.843+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:27.353+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:27.865+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
|
|
{"@timestamp":"2026-01-02T20:30:28.378+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
|
|
{"@timestamp":"2026-01-02T20:30:28.844+08:00","@version":"1","message":"---AsyncWeChatPublicTempMessage task------produce Data with fixed rate task: Execution Time - 20260102","logger_name":"com.zbkj.admin.task.wechat.AsyncWeChatPublicTempMessage","thread_name":"crmeb-scheduled-task-pool-19","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.844+08:00","@version":"1","message":"---AsyncWeChatProgramTempMessage task------produce Data with fixed rate task: Execution Time - 20260102","logger_name":"com.zbkj.admin.task.wechat.AsyncWeChatProgramTempMessage","thread_name":"crmeb-scheduled-task-pool-22","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.845+08:00","@version":"1","message":"TemplateMessageServiceImpl.consumeProgram | size:0","logger_name":"com.zbkj.service.service.impl.TemplateMessageServiceImpl","thread_name":"crmeb-scheduled-task-pool-22","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.845+08:00","@version":"1","message":"TemplateMessageServiceImpl.consumePublic | size:0","logger_name":"com.zbkj.service.service.impl.TemplateMessageServiceImpl","thread_name":"crmeb-scheduled-task-pool-19","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.844+08:00","@version":"1","message":"---OrderCancelTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 20:30:28 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderCancelTask","thread_name":"crmeb-scheduled-task-pool-28","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.844+08:00","@version":"1","message":"---OrderTakeByUser task------produce Data with fixed rate task: Execution Time - Fri Jan 02 20:30:28 CST 2026","logger_name":"com.zbkj.admin.task.product.ProductStockTask","thread_name":"crmeb-scheduled-task-pool-17","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.849+08:00","@version":"1","message":"OrderTaskServiceImpl.cancelByUser | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-28","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.849+08:00","@version":"1","message":"StoreProductServiceImpl.doProductStock | size:0","logger_name":"com.zbkj.service.service.impl.StoreProductServiceImpl","thread_name":"crmeb-scheduled-task-pool-17","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.845+08:00","@version":"1","message":"---OrderAutoCancelTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 20:30:28 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderAutoCancelTask","thread_name":"crmeb-scheduled-task-pool-1","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.845+08:00","@version":"1","message":"---OrderCompleteTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 20:30:28 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderCompleteTask","thread_name":"crmeb-scheduled-task-pool-7","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.845+08:00","@version":"1","message":"---OrderReceiptTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 20:30:28 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderReceiptTask","thread_name":"crmeb-scheduled-task-pool-3","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.844+08:00","@version":"1","message":"---OrderRefundTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 20:30:28 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderRefundTask","thread_name":"crmeb-scheduled-task-pool-12","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.849+08:00","@version":"1","message":"OrderTaskServiceImpl.autoCancel | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-1","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.849+08:00","@version":"1","message":"StoreProductServiceImpl.doProductStock | size:0","logger_name":"com.zbkj.service.service.impl.StoreSeckillServiceImpl","thread_name":"crmeb-scheduled-task-pool-17","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.844+08:00","@version":"1","message":"---OrderPaySuccessTask task------produce Data with fixed rate task: Execution Time - Fri Jan 02 20:30:28 CST 2026","logger_name":"com.zbkj.admin.task.order.OrderPaySuccessTask","thread_name":"crmeb-scheduled-task-pool-23","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.849+08:00","@version":"1","message":"OrderTaskServiceImpl.complete | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-7","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.850+08:00","@version":"1","message":"OrderTaskServiceImpl.orderReceiving | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-3","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.850+08:00","@version":"1","message":"StoreBargainServiceImpl.consumeProductStock | size:0","logger_name":"com.zbkj.service.service.impl.StoreBargainServiceImpl","thread_name":"crmeb-scheduled-task-pool-17","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.850+08:00","@version":"1","message":"OrderTaskServiceImpl.refundApply | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-12","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.850+08:00","@version":"1","message":"OrderTaskServiceImpl.orderPaySuccessAfter | size:0","logger_name":"com.zbkj.service.service.impl.OrderTaskServiceImpl","thread_name":"crmeb-scheduled-task-pool-23","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.850+08:00","@version":"1","message":"StoreProductServiceImpl.doProductStock | size:0","logger_name":"com.zbkj.service.service.impl.StoreCombinationServiceImpl","thread_name":"crmeb-scheduled-task-pool-17","level":"INFO","level_value":20000}
|
|
{"@timestamp":"2026-01-02T20:30:28.893+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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|
{"@timestamp":"2026-01-02T20:30:29.404+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.NoRouteToHostException: No route to host: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
|
|
{"@timestamp":"2026-01-02T20:30:29.962+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:30.472+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:30.983+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:31.510+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:32.025+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:32.539+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:33.050+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:33.560+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:34.073+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:34.585+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:35.099+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:35.634+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:36.148+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:36.657+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:37.165+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:37.676+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:38.189+08:00","@version":"1","message":"create connection SQLException, url: jdbc:mysql://124.71.134.146:63306/crmeb?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimeZone=GMT+8, errorCode 0, state 08S01","logger_name":"com.alibaba.druid.pool.DruidDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"ERROR","level_value":40000,"stack_trace":"com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)\r\n\tat com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:829)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:449)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)\r\n\tat com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643)\r\n\tat com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709)\r\n\tat com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715)\r\nCaused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\r\n\tat java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)\r\n\tat java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)\r\n\tat java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:484)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)\r\n\tat com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\r\n\tat com.mysql.cj.NativeSession.connect(NativeSession.java:120)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)\r\n\tat com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)\r\n\t... 6 common frames omitted\r\nCaused by: java.net.SocketException: Network is unreachable: connect\r\n\tat java.base/sun.nio.ch.Net.connect0(Native Method)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:579)\r\n\tat java.base/sun.nio.ch.Net.connect(Net.java:568)\r\n\tat java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:576)\r\n\tat java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)\r\n\tat java.base/java.net.Socket.connect(Socket.java:666)\r\n\tat com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)\r\n\tat com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\r\n\t... 9 common frames omitted\r\n"}
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{"@timestamp":"2026-01-02T20:30:38.947+08:00","@version":"1","message":"{dataSource-1} failContinuous is false","logger_name":"com.alibaba.druid.pool.DruidAbstractDataSource","thread_name":"Druid-ConnectionPool-Create-207366788","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T20:30:39.084+08:00","@version":"1","message":"StoreBargainServiceImpl.stopAfterChange | size:2","logger_name":"com.zbkj.service.service.impl.StoreBargainServiceImpl","thread_name":"crmeb-scheduled-task-pool-11","level":"INFO","level_value":20000}
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{"@timestamp":"2026-01-02T20:30:39.261+08:00","@version":"1","message":"砍价活动结束后更新用户状态定时任务——————失败","logger_name":"com.zbkj.service.service.impl.StoreBargainServiceImpl","thread_name":"crmeb-scheduled-task-pool-11","level":"ERROR","level_value":40000}
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{"@timestamp":"2026-01-02T20:30:39.316+08:00","@version":"1","message":"BargainStopChangeTask | msg : 砍价活动结束后更新用户状态失败","logger_name":"com.zbkj.admin.task.bargain.BargainStopChangeTask","thread_name":"crmeb-scheduled-task-pool-11","level":"ERROR","level_value":40000}
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{"@timestamp":"2026-01-02T20:31:00.012+08:00","@version":"1","message":"---PinkStatusChange------bargain stop status change task: Execution Time - Fri Jan 02 20:31:00 CST 2026","logger_name":"com.zbkj.admin.task.pink.PinkStatusChangeTask","thread_name":"crmeb-scheduled-task-pool-24","level":"INFO","level_value":20000}
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