Eclipse+tomcat问题，请教高手。问题如下。在线等，谢谢

启动tomcat时出现如下问题。在线等2008-1-17 14:41:30 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8081
2008-1-17 14:41:30 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 984 ms
2008-1-17 14:41:30 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2008-1-17 14:41:30 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/5.0.28
2008-1-17 14:41:30 org.apache.catalina.core.StandardHost start
信息: XML validation disabled
2008-1-17 14:41:30 org.apache.catalina.core.StandardHost getDeployer
信息: Create Host deployer for direct deployment ( non-jmx ) 
2008-1-17 14:41:30 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:D:\Tomcat5\conf\Catalina\localhost\admin.xml
2008-1-17 14:41:31 org.apache.struts.util.PropertyMessageResources <init>
信息: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true
2008-1-17 14:41:31 org.apache.struts.util.PropertyMessageResources <init>
信息: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true
2008-1-17 14:41:31 org.apache.struts.util.PropertyMessageResources <init>
信息: Initializing, config='org.apache.webapp.admin.ApplicationResources', returnNull=true
2008-1-17 14:41:32 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:D:\Tomcat5\conf\Catalina\localhost\balancer.xml
2008-1-17 14:41:32 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:D:\Tomcat5\conf\Catalina\localhost\manager.xml
2008-1-17 14:41:33 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /jsp-examples from URL file:D:\Tomcat5\webapps\jsp-examples
2008-1-17 14:41:33 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path  from URL file:D:\Tomcat5\webapps\ROOT
2008-1-17 14:41:33 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /servlets-examples from URL file:D:\Tomcat5\webapps\servlets-examples
2008-1-17 14:41:33 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /tais_web from URL file:D:\Tomcat5\webapps\tais_web
2008-1-17 14:41:33 org.apache.catalina.core.StandardContext start
严重: Error in dependencyCheck
java.io.IOException: invalid header field
at java.util.jar.Attributes.read(Attributes.java:389)
at java.util.jar.Manifest.read(Manifest.java:167)
at java.util.jar.Manifest.<init>(Manifest.java:52)
at org.apache.catalina.util.ExtensionValidator.validateApplication(ExtensionValidator.java:152)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4187)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277)
at org.apache.catalina.core.StandardHost.install(StandardHost.java:832)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:701)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:432)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:789)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
at org.apache.catalina.core.StandardService.start(StandardService.java:480)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)
at org.apache.catalina.startup.Catalina.start(Catalina.java:556)
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:585)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425)
2008-1-17 14:41:33 org.apache.catalina.core.StandardContext start
严重: Error getConfigured
2008-1-17 14:41:33 org.apache.catalina.core.StandardContext start
严重: Context startup failed due to previous errors
2008-1-17 14:41:33 org.apache.catalina.core.StandardContext start
严重: Exception during cleanup after start failed
LifecycleException:  Container StandardContext[/tais_web] has not been started
at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4466)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4371)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277)
at org.apache.catalina.core.StandardHost.install(StandardHost.java:832)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:701)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:432)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:789)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
at org.apache.catalina.core.StandardService.start(StandardService.java:480)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)
at org.apache.catalina.startup.Catalina.start(Catalina.java:556)
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:585)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425)
2008-1-17 14:41:33 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /tomcat-docs from URL file:D:\Tomcat5\webapps\tomcat-docs
2008-1-17 14:41:33 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /webdav from URL file:D:\Tomcat5\webapps\webdav
2008-1-17 14:41:33 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8081
2008-1-17 14:41:33 org.apache.jk.common.ChannelSocket init
信息: JK2: ajp13 listening on /0.0.0.0:8009
2008-1-17 14:41:34 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/47  config=D:\Tomcat5\conf\jk2.properties
2008-1-17 14:41:34 org.apache.catalina.startup.Catalina start
信息: Server startup in 3718 ms