Illegal access: this web application instance has been stopped already. Could not load [].

最新推荐文章于 2024-05-09 15:21:43 发布

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本文介绍了一种常见的Java服务端口冲突问题及其解决方案。冲突源于两个使用相同端口28080的Dubbo服务实例，导致了IllegalStateException异常。通过调整配置文件中的端口号，成功解决了该问题。

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java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not load []. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
   at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1384)
   at org.apache.catalina.loader.WebappClassLoaderBase.getResource(WebappClassLoaderBase.java:1034)
   at com.mysql.jdbc.AbandonedConnectionCleanupThread.checkContextClassLoaders(AbandonedConnectionCleanupThread.java:90)
   at com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:63)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   at java.lang.Thread.run(Thread.java:748)

这种错，还有其他可能的原因，我这里是配置文件配错导致。

网上找了好久，都没用，后来才发现是配置文件不对，是因为我的两个service项目dubbo暴露服务端口都用的28080，所以导致冲突。