Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via ibatis-dev by vasu nori (JIRA), 3 months ago
Communications link failure Last packet sent to the server was 38 ms ago.
via mysql.com by Unknown author, 2 years ago
The last packet successfully received from the server was38738 seconds ago.The last packet sent successfully to the server was 38738 seconds ago, which is longer than the server configured value of 'wait_timeout'. You should consider either
via Oracle Community by 843859, 1 year ago
Communications link failure Last packet sent to the server was 1553186 ms ago.
via Stack Overflow by Javier
, 2 years ago
The last packet successfully received from the server was 44,115,64 4 milliseconds ago. The last packet sent successfully to the server was 44,115,644 milliseconds ago. is lo nger than the server configured value of 'wait_timeout'. You should
via coderanch.com by Unknown author, 2 years ago
com.mysql.jdbc.CommunicationsException: Communications link failureLast packet sent to the server was 38 ms ago. at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1070) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3134) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1818) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1961) at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2537) at com.mysql.jdbc.ConnectionImpl.rollbackNoChecks(ConnectionImpl.java:4668) at com.mysql.jdbc.ConnectionImpl.rollback(ConnectionImpl.java:4553) at com.ibatis.common.jdbc.SimpleDataSource.popConnection(SimpleDataSource.java:629) at com.ibatis.common.jdbc.SimpleDataSource.getConnection(SimpleDataSource.java:222) at com.ibatis.sqlmap.engine.transaction.jdbc.JdbcTransaction.init(JdbcTransaction.java:48) at com.ibatis.sqlmap.engine.transaction.jdbc.JdbcTransaction.getConnection(JdbcTransaction.java:89) at com.ibatis.sqlmap.engine.mapping.statement.GeneralStatement.executeQueryForList(GeneralStatement.java:123) at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:615) at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:589) at com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForList(SqlMapSessionImpl.java:118) at com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForList(SqlMapSessionImpl.java:122) at com.ibatis.sqlmap.engine.impl.SqlMapClientImpl.queryForList(SqlMapClientImpl.java:99)