Illegalargumentexception:.metadata.pluginsorg.eclipse.wst.server.core Mp0wtpweb does not exist__web

Serious: Error starting static resources
Java.lang.IllegalArgumentException:Document Base D:\workspace12\.metadata\.plugins\org.eclipse.wst.server.core\ Tmp0\wtpwebapps\qizheng-manager-web does not exist or be not a readable directory
At Org.apache.naming.resources.FileDirContext.setDocBase (filedircontext.java:141)
At Org.apache.catalina.core.StandardContext.resourcesStart (standardcontext.java:3957)
At Org.apache.catalina.core.StandardContext.start (standardcontext.java:4126)
At Org.apache.catalina.core.ContainerBase.addChildInternal (containerbase.java:791)
At Org.apache.catalina.core.ContainerBase.addChild (containerbase.java:771)
At Org.apache.catalina.core.StandardHost.addChild (standardhost.java:525)
At Org.apache.catalina.startup.HostConfig.deployDescriptor (hostconfig.java:626)
At Org.apache.catalina.startup.HostConfig.deployDescriptors (hostconfig.java:553)
At Org.apache.catalina.startup.HostConfig.deployApps (hostconfig.java:488)
At Org.apache.catalina.startup.HostConfig.start (hostconfig.java:1147)
At Org.apache.catalina.startup.HostConfig.lifecycleEvent (hostconfig.java:311)
At Org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent (lifecyclesupport.java:117)
At Org.apache.catalina.core.ContainerBase.start (containerbase.java:1053)
At Org.apache.catalina.core.StandardHost.start (standardhost.java:719)
At Org.apache.catalina.core.ContainerBase.start (containerbase.java:1045)
At Org.apache.catalina.core.StandardEngine.start (standardengine.java:443)
At Org.apache.catalina.core.StandardService.start (standardservice.java:516)
At Org.apache.catalina.core.StandardServer.start (standardserver.java:710)
At Org.apache.catalina.startup.Catalina.start (catalina.java:578)
At Sun.reflect.NativeMethodAccessorImpl.invoke0 (Native method)
At Sun.reflect.NativeMethodAccessorImpl.invoke (Unknown Source)
At Sun.reflect.DelegatingMethodAccessorImpl.invoke (Unknown Source)
At Java.lang.reflect.Method.invoke (Unknown Source)
At Org.apache.catalina.startup.Bootstrap.start (bootstrap.java:288)
At Org.apache.catalina.startup.Bootstrap.main (bootstrap.java:413)
2011-8-27 23:13:59 org.apache.catalina.core.StandardContext Start
Serious: Error in Resourcestart ()
2011-8-27 23:13:59 org.apache.catalina.core.StandardContext Start
Serious: Error getconfigured
2011-8-27 23:13:59 org.apache.catalina.core.StandardContext Start
Serious: Context [/qizheng-manager-web] startup failed due to previous errors
2011-8-27 23:13:59 Org.apache.catalina.core.StandardContext Stop
Info: Container org.apache.catalina.core.ContainerBase. [Catalina]. [localhost]. [/qizheng-manager-web] has not been started
2011-8-27 23:13:59 Org.apache.coyote.http11.Http11Protocol Start
Info: Starting Coyote http/1.1 on http-8080
2011-8-27 23:13:59 org.apache.jk.common.ChannelSocket Init
Info: jk:ajp13 Listening on/0.0.0.0:8009
2011-8-27 23:13:59 Org.apache.jk.server.JkMain Start
Info: Jk running id=0 time=0/31 config=null
2011-8-27 23:13:59 Org.apache.catalina.startup.Catalina Start
Info: Server Startup in 366 ms

Problem solving: Not find out why wrong, just follow

http://blog.csdn.net/sweblish/article/details/6686046

The configuration again, on the line. No reason to find, there is no feeling of cool.

Another error may be: The address of the original handler is not deleted from the server's Server.xml file.