Tomcat启动时出现 MESSAGE: Connection refused: connect

来源：互联网发布：守护小天使app软件编辑：程序博客网时间：2024/06/07 15:24

错误描述：

** BEGIN NESTED EXCEPTION **

java.net.ConnectException
MESSAGE: Connection refused: connect

STACKTRACE:

java.net.ConnectException: Connection refused: connect
   at java.net.PlainSocketImpl.socketConnect(Native Method)
   at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
   at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
   at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
   at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
   at java.net.Socket.connect(Socket.java:519)
   at java.net.Socket.connect(Socket.java:469)
   at java.net.Socket.<init>(Socket.java:366)
   at java.net.Socket.<init>(Socket.java:209)
   at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)
   at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:271)
   at com.mysql.jdbc.Connection.createNewIO(Connection.java:2771)
   at com.mysql.jdbc.Connection.<init>(Connection.java:1555)
   at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)
   at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135)
   at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
   at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
   at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
   at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
   at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
   at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
   at com.mchange.v2.async.ThreadPerTaskAsynchronousRunner$TaskThread.run(ThreadPerTaskAsynchronousRunner.java:255)

** END NESTED EXCEPTION **

Last packet sent to the server was 0 ms ago.
   at com.mysql.jdbc.Connection.createNewIO(Connection.java:2847)
   at com.mysql.jdbc.Connection.<init>(Connection.java:1555)
   at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)
   at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135)
   at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
   at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
   at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
   at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
   at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
   at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
   at com.mchange.v2.async.ThreadPerTaskAsynchronousRunner$TaskThread.run(ThreadPerTaskAsynchronousRunner.java:255)
DEBUG - decremented pending_acquires: 0

问题解决：重装数据库

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