新手求大神指点tomcat出错 400 请求报错 

2013-9-5 20:37:45 org.apache.catalina.core.AprLifecycleListener init

信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files (x86)\Java\jdk1.6.0_22\bin;.;C:\windows\Sun\Java\bin;C:\windows\system32;C:\windows;C:/Program Files (x86)/Java/jre7/bin/client;C:/Program Files (x86)/Java/jre7/bin;C:/Program Files (x86)/Java/jre7/lib/i386;E:\Oracle\product\11.2.0\dbhome_1\bin;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;C:\windows\System32\WindowsPowerShell\v1.0;C:\Program Files\Intel\WiFi\bin;C:\Program Files\Common Files\Intel\WirelessCommon;C:\Program Files\Lenovo\Bluetooth Software;C:\Program Files\Lenovo\Bluetooth Software\syswow64;C:\Program Files\Broadcom\WHL;C:\Program Files\Broadcom\WHL\syswow64;C:\Program Files\Broadcom\WHL\SysWow64;C:\Program Files\Broadcom\WHL\SysWow64\syswow64;C:\Program Files (x86)\Windows Live\Shared;C:\Program Files (x86)\Common Files\Thunder Network\KanKan\Codecs;C:\Program Files\Microsoft SQL Server\90\DTS\Binn;C:\Program Files\Microsoft SQL Server\90\Tools\binn;C:\Program Files (x86)\Microsoft SQL Server\90\Tools\binn;C:\Program Files (x86)\Microsoft SQL Server\90\DTS\Binn;C:\Program Files (x86)\Microsoft SQL Server\90\Tools\Binn\VSShell\Common7\IDE;C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\PrivateAssemblies;C:\Program Files (x86)\Common Files\Ulead Systems\MPEG;C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn;C:\Program Files\Microsoft SQL Server\100\Tools\Binn;C:\Program Files\Microsoft SQL Server\100\DTS\Binn;C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE;C:\Program Files (x86)\Microsoft SQL Server\100\DTS\Binn;C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\PrivateAssemblies;C:\Program Files (x86)\Java\jdk1.6.0_22\bin;.;;E:\java\eclipse;

2013-9-5 20:37:45 org.apache.tomcat.util.digester.SetPropertiesRule begin

警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:QQQ' did not find a matching property.

2013-9-5 20:37:45 org.apache.tomcat.util.digester.SetPropertiesRule begin

警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:MyHomework' did not find a matching property.

2013-9-5 20:37:45 org.apache.tomcat.util.digester.SetPropertiesRule begin

警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:DDD' did not find a matching property.

2013-9-5 20:37:45 org.apache.coyote.AbstractProtocol init

信息: Initializing ProtocolHandler ["http-bio-8080"]

2013-9-5 20:37:45 org.apache.coyote.AbstractProtocol init

信息: Initializing ProtocolHandler ["ajp-bio-8009"]

2013-9-5 20:37:45 org.apache.catalina.startup.Catalina load

信息: Initialization processed in 417 ms

2013-9-5 20:37:45 org.apache.catalina.core.StandardService startInternal

信息: Starting service Catalina

2013-9-5 20:37:45 org.apache.catalina.core.StandardEngine startInternal

信息: Starting Servlet Engine: Apache Tomcat/7.0.39

2013-9-5 20:37:46 org.apache.catalina.loader.WebappClassLoader validateJarFile

信息: validateJarFile(E:\java\eclipse.metadata.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps\MyHomework\WEB-INF\lib\servlet-api.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class

2013-9-5 20:37:46 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].StandardContext[/MyHomework]]

 at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)

 at java.util.concurrent.FutureTask.get(FutureTask.java:83)

 at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1123)

 at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:800)

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)

 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)

 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:662)

Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/MyHomework]]

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)

 ... 7 more

Caused by: java.lang.IllegalArgumentException: Invalid <url-pattern> MyTest in servlet mapping

 at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3223)

 at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3198)

 at org.apache.catalina.deploy.WebXml.configureContext(WebXml.java:1366)

 at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1353)

 at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:878)

 at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:369)

 at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)

 at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)

 at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5269)

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

 ... 7 more

2013-9-5 20:37:47 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$Sync.innerGet(FutureTask.java:222)

 at java.util.concurrent.FutureTask.get(FutureTask.java:83)

 at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1123)

 at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:302)

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

 at org.apache.catalina.core.StandardService.startInternal(StandardService.java:443)

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

 at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:732)

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

 at org.apache.catalina.startup.Catalina.start(Catalina.java:684)

 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:597)

 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:322)

 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:456)

Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)

 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)

 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)

 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:662)

Caused by: org.apache.catalina.LifecycleException: A child container failed during start

 at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1131)

 at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:800)

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

 ... 7 more

2013-9-5 20:37:47 org.apache.catalina.startup.Catalina start

严重: Catalina.start:

org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]]

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)

 at org.apache.catalina.startup.Catalina.start(Catalina.java:684)

 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:597)

 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:322)

 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:456)

Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]]

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)

 at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:732)

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

 ... 7 more

Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]]

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)

 at org.apache.catalina.core.StandardService.startInternal(StandardService.java:443)

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

 ... 9 more

Caused by: org.apache.catalina.LifecycleException: A child container failed during start

 at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1131)

 at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:302)

 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

 ... 11 more

2013-9-5 20:37:47 org.apache.catalina.startup.Catalina start

信息: Server startup in 1486 ms