在启动TOMCAT时出现java.lang.ClassCastException: org.apache.naming.resources.FileDirContext错误

[yeahyeah023]

错误的提示内容如下;严重: Error deploying web application directory test(test 是我的项目名)
java.lang.ClassCastException: org.apache.naming.resources.FileDirContext
at org.apache.catalina.util.ExtensionValidator.validateApplication(ExtensionValidator.java:182)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4153)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:761)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:741)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1023)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1015)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:448)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
2007-4-3 12:22:07 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2007-4-3 12:22:07 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2007-4-3 12:22:07 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/160 config=null
2007-4-3 12:22:08 org.apache.catalina.startup.Catalina start
信息: Server startup in 20479 ms

请各位高手出手相助,我被困住了几天了。

[yeah920]

java.lang.ClassCastException: org.apache.naming.resources.FileDirContext
at org.apache.catalina.util.ExtensionValidator.validateApplication(ExtensionValidator.java:182)


看你ExtensionValidator.java的182行。
类型强制转换错误了。

[schumiXsuse]

java.lang.ClassCastException: org.apache.naming.resources.FileDirContext
at org.apache.catalina.util.ExtensionValidator.validateApplication(ExtensionValidator.java:182)

---------------------------------------------------------
类型转换错误,楼主要注意你的WEB应用用的CLASSLOADER和你业务层用的可能不是同一个CLASSLOADER, 也即是说你转换的类型即使一样但它们位于不同的命名空间也会抛出这个错误.

[PowerAMD3794]

ls上能说的详细一点吗？ CLASSLOADER 是什么？

[qingpurival]

这个是什么原因，怎么解决的，我现在的问题和你的一样