肥猫爱上瘦猴 2019-06-22 13:00 采纳率: 0%
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Tomcat服务启动问题！！！！。

严重: ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/SessionTest]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
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:652)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1263)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1948)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalArgumentException: Servlet mapping specifies an unknown servlet name SssionDemo1
at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3320)
at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3299)
at org.apache.catalina.deploy.WebXml.configureContext(WebXml.java:1438)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1357)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:889)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:386)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5416)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 11 more
2019-6-22 12:58:47 org.apache.catalina.startup.HostConfig deployDirectory
严重: Error deploying web application directory E:\apache-tomcat-7.0.62\webapps\SessionTest
java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/SessionTest]]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:904)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1263)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1948)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
2019-6-22 12:58:47 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory E:\apache-tomcat-7.0.62\webapps\SessionTest has finished in 421 ms
2019-6-22 12:58:47 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory E:\apache-tomcat-7.0.62\webapps\xROOT
2019-6-22 12:58:47 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory E:\apache-tomcat-7.0.62\webapps\xROOT has finished in 51 ms
2019-6-22 12:58:47 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-apr-80"]
2019-6-22 12:58:47 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-apr-8009"]
2019-6-22 12:58:47 org.apache.catalina.startup.Catalina start
信息: Server startup in 1839 ms
  • 写回答

1条回答 默认 最新

  • Json-Huang 2019-06-22 14:27
    关注

    看报错提示：Servlet mapping specifies an unknown servlet name SssionDemo1，SssionDemo1这个不存在吧，有这个类吗？
    检查下web.xml servlet-mapping相关配置。

    评论

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