this web application instance has been stopped already解決辦法
Illegal access: this web application instance has been stopped already. Could not load oracle.net.mesg.Message. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused
the illegal access, and has no functional impact.
java.lang.IllegalStateException
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1566)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
at java.util.ResourceBundle$Control.newBundle(ResourceBundle.java:2289)
at java.util.ResourceBundle.loadBundle(ResourceBundle.java:1364)
at java.util.ResourceBundle.findBundle(ResourceBundle.java:1328)
at java.util.ResourceBundle.findBundle(ResourceBundle.java:1282)
at java.util.ResourceBundle.findBundle(ResourceBundle.java:1282)
at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1224)
at java.util.ResourceBundle.getBundle(ResourceBundle.java:705)
at oracle.net.ns.Message11.getMessage(Unknown Source)
at oracle.net.ns.NetException.getMessage(Unknown Source)
at oracle.jdbc.ttc7.TTC7Protocol.connect(TTC7Protocol.java:1695)
at oracle.jdbc.ttc7.TTC7Protocol.logon(TTC7Protocol.java:214)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:346)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:468)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
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)
原因是因為在tomcat重啟的時候，之前的tomcat的執行緒還沒有完全關閉，最新啟動tomcat就會報這個異常，只要把tomcat的server.xml 中的reloadable="true" 改成false就OK
大家看過這個帖子後說沒有找到對應的配置，其實就存在於Context節點中，一下是我擷取的Tomcat中文一個文件中的註釋：