最近在搭建SSH的时候遇到这个问题

** BEGIN NESTED EXCEPTION ** 



java.lang.Throwable



STACKTRACE:



java.lang.Throwable

	at com.mysql.jdbc.log.LogUtils.expandProfilerEventIfNecessary(LogUtils.java:49)

	at com.mysql.jdbc.log.StandardLogger.logInternal(StandardLogger.java:295)

	at com.mysql.jdbc.log.StandardLogger.logInfo(StandardLogger.java:198)

	at com.mysql.jdbc.profiler.LoggingProfilerEventHandler.consumeEvent(LoggingProfilerEventHandler.java:47)

	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2811)

	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2809)

	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2758)

	at com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1612)

	at com.mysql.jdbc.DatabaseMetaData$9.forEach(DatabaseMetaData.java:5044)

	at com.mysql.jdbc.DatabaseMetaData$9.forEach(DatabaseMetaData.java:5023)

	at com.mysql.jdbc.IterateBlock.doForAll(IterateBlock.java:51)

	at com.mysql.jdbc.DatabaseMetaData.getTables(DatabaseMetaData.java:5022)

	at com.mchange.v2.c3p0.impl.DefaultConnectionTester.activeCheckConnectionNoQuery(DefaultConnectionTester.java:197)

	at com.mchange.v2.c3p0.impl.DefaultConnectionTester.activeCheckConnection(DefaultConnectionTester.java:74)

	at com.mchange.v2.c3p0.AbstractConnectionTester.activeCheckConnection(AbstractConnectionTester.java:79)

	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.testPooledConnection(C3P0PooledConnectionPool.java:503)

	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.testPooledConnection(C3P0PooledConnectionPool.java:463)

	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.refurbishResourceOnCheckout(C3P0PooledConnectionPool.java:338)

	at com.mchange.v2.resourcepool.BasicResourcePool.attemptRefurbishResourceOnCheckout(BasicResourcePool.java:1682)

	at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:528)

	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutAndMarkConnectionInUse(C3P0PooledConnectionPool.java:755)

	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:682)

	at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:140)

	at org.hibernate.service.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:141)

	at org.hibernate.tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.prepare(SuppliedConnectionProviderConnectionHelper.java:51)

	at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:194)

	at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:178)

	at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:506)

	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1790)

	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1861)

	at org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.buildSessionFactory(LocalSessionFactoryBuilder.java:247)

	at org.springframework.orm.hibernate4.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:373)

	at org.springframework.orm.hibernate4.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:358)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1571)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1509)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)

	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)

	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)

	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)

	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:198)

	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1121)

	at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.lookupSessionFactory(OpenSessionInViewFilter.java:188)

	at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.lookupSessionFactory(OpenSessionInViewFilter.java:173)

	at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:124)

	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)

	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)

	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)

	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)

	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)

	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)

	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395)

	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250)

	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)

	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166)

	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)

	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

	at java.lang.Thread.run(Thread.java:724)





** END NESTED EXCEPTION **



 

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