Tomcat运行报错:Server Tomcat v7.0 Server at localhost failed to start.

阳光穿透心脏的1/2处 2022-06-14 02:07 186阅读 0赞

**一、问题描述**

提示错误为:

![20170607103631110][]

严重: A child container failed during start
    java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/SSH_DATA]]
    	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
    	at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1119)
    	at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:819)
    	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571)
    	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561)
    	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    	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)
    Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/SSH_DATA]]
    	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
    	... 6 more
    Caused by: java.lang.IllegalArgumentException: Servlet mapping specifies an unknown servlet name spring
    	at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3425)
    	at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3404)
    	at org.apache.catalina.deploy.WebXml.configureContext(WebXml.java:1438)
    	at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1359)
    	at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:888)
    	at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:388)
    	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:5522)
    	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    	... 6 more
    
    
    六月 07, 2017 10:28:38 上午 org.apache.catalina.core.ContainerBase startInternal
    严重: A child container failed during start
    java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
    	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
    	at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1119)
    	at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:300)
    	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    	at org.apache.catalina.core.StandardService.startInternal(StandardService.java:444)
    	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    	at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:758)
    	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    	at org.apache.catalina.startup.Catalina.start(Catalina.java:693)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:498)
    	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
    	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:428)
    Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
    ....
    Caused by: org.apache.catalina.LifecycleException: A child container failed during start
    ....
    org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8006]]
    ....
    Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]]
    ....
    Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]]
    ....
    Caused by: org.apache.catalina.LifecycleException: A child container failed during start

**二、解决方案**  
  
  
由于我用的是Maven构建的所以解决方法如下:  
  
  
**1.看是否在项目中添加了maven的依赖包,项目右键选择properties，添加maven的依赖包**  
  
![20170607103947018][]

**2.web.xml配置文件中命名错误**

![20170607103857237][]

这里就是Spring MVC拦截器的名字搞错了,两个不一致引起的。

[20170607103631110]: /images/20220614/d3c63edea6904a1797ba4e54caab9da8.png
[20170607103947018]: /images/20220614/49910884f2dd4c9ba76a19646e9adddb.png
[20170607103857237]: /images/20220614/c68474d16d3b4cd689ae911c84e94f63.png