Eclipse + Tomcat 8.0错误总结

最新推荐文章于 2021-12-13 21:01:08 发布

nancy0314

最新推荐文章于 2021-12-13 21:01:08 发布

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分类专栏： Tomcat Eclipse

本文链接：https://blog.youkuaiyun.com/nancy0314/article/details/78411562

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本文总结了在Eclipse中使用Tomcat 8.0时遇到的'Failed to start component'错误，并提供了详细解决步骤：通过Eclipse的清洁（Clean）功能清理Tomcat后重新启动，可有效解决问题。

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一、Failed to start component －解决办法：在Eclipse里面clean Tomcat再重启

严重: ContainerBase.addChild: start: 
org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/WebApplication1]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:587)
    at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1798)
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@6215c10b]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
    at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4969)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5099)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    ... 10 more
Caused by: java.lang.IllegalArgumentException: The main resource set specified [G:\workspace\NetBeans\WebApplication1\build\web] is not valid
    at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:730)
    at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:688)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    ... 13 more