{ "app": "Crmeb", "timestamp":"2025-12-19 22:27:16.158", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:16.161", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:16.673", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:17.178", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:17.682", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:18.185", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:18.697", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:19.208", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:19.720", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:20.230", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:20.734", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:21.237", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:21.742", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:22.254", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:22.763", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:23.277", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 15 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:23.787", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:24.290", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:24.801", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:25.313", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:25.817", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:26.320", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:26.823", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:27.327", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:27.836", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:28.348", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:28.852", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:29.364", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:29.876", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:30.379", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:30.883", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:31.386", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:31.890", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:32.398", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:32.900", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:33.410", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:33.914", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:34.417", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:34.919", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:35.428", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:35.931", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:36.437", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:36.940", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:37.448", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:37.959", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:38.466", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:38.977", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:39.483", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:39.993", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:40.502", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:41.010", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:41.520", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:42.030", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:42.538", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:43.049", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted { "app": "Crmeb", "timestamp":"2025-12-19 22:27:43.555", "level": "ERROR", "thread": "Druid-ConnectionPool-Create-325183616", "class": "com.alibaba.druid.pool.DruidDataSource", "message": "create connection SQLException, url: jdbc:mysql://118.89.113.119:3306/jzjg_jxz?useUnicode=true&serverTimezone=GMT%2B8&characterEncoding=utf8, errorCode 0, state 08S01" } com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.GeneratedConstructorAccessor60.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:355) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2479) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2516) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2301) at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47) at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1643) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1709) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2715) Caused by: java.net.SocketException: Can't connect to SOCKS proxy:Connection refused (Connection refused) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:430) at java.net.Socket.connect(Socket.java:606) at java.net.Socket.connect(Socket.java:555) at java.net.Socket.(Socket.java:451) at java.net.Socket.(Socket.java:261) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) at com.mysql.jdbc.MysqlIO.(MysqlIO.java:305) ... 14 common frames omitted