CLOSE BY CLIENT STACK TRACE这是什么错误呀?
java.lang.Exception:   DEBUG   --   CLOSE   BY   CLIENT   STACK   TRACE
at   com.mchange.v2.c3p0.impl.NewPooledConnection.close(NewPooledConnection.java:566)
at   com.mchange.v2.c3p0.impl.NewPooledConnection.close(NewPooledConnection.java:234)
at   com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.destroyResource(C3P0PooledConnectionPool.java:470)
at   com.mchange.v2.resourcepool.BasicResourcePool$1DestroyResourceTask.run(BasicResourcePool.java:964)
at   com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)

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顶上去，我也出现这样的问题，那位老大可以帮忙解释一下呀？
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高手出来，我也出现这样的问题!