javax.servlet.UnavailableException: no resource defined
Tomcat启动错误：信息: Deploying web application directory F:\tomcat\tomcat7.0_zip\apache-tomcat-7.0.42\webapps\test
十二月 16, 2013 12:26:56 下午 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter setLocalFilter
javax.servlet.UnavailableException: no resource defined
at SetLocalFilter.init(SetLocalFilter.java:56)
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:107)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4775)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1113)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1671)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
十二月 16, 2013 12:26:56 下午 org.apache.catalina.core.StandardContext startInternal
严重: Error filterStart
十二月 16, 2013 12:26:56 下午 org.apache.catalina.core.StandardContext startInternal
严重: Context [/test] startup failed due to previous errors
十二月 16, 2013 12:26:56 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-apr-8080"]
十二月 16, 2013 12:26:56 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-apr-8009"]
十二月 16, 2013 12:26:56 下午 org.apache.catalina.startup.Catalina start
信息: Server startup in 2958 ms
是什么原因啊
--------------------编程问答--------------------
你把lib目录下的servlet-api考到工程目录lib下试试，用的是myeclipse吧?
--------------------编程问答--------------------
是myeclipse，不过复制了，没用。。补充：Java , Java EE
