TOMCAT问题;严重: Error starting static Resources
我的TOMCAT出现以下问题，不知道是什么问题，请各位大侠帮忙，感激不进：
2007-6-3   16:23:07   org.apache.catalina.core.AprLifecycleListener   lifecycleEvent
信息:   The   Apache   Tomcat   Native   library   which   allows   optimal   performance   in   production   environments   was   not   found   on   the   java.library.path:   C:\Program   Files\Java\jdk1.5.0_05\bin;h:\tomcat\Tomcat   5.5\bin
2007-6-3   16:23:08   org.apache.coyote.http11.Http11BaseProtocol   init
信息:   Initializing   Coyote   HTTP/1.1   on   http-9000
2007-6-3   16:23:08   org.apache.catalina.startup.Catalina   load
信息:   Initialization   processed   in   6875   ms
2007-6-3   16:23:09   org.apache.catalina.core.StandardService   start
信息:   Starting   service   Catalina
2007-6-3   16:23:09   org.apache.catalina.core.StandardEngine   start
信息:   Starting   Servlet   Engine:   Apache   Tomcat/5.5.17
2007-6-3   16:23:09   org.apache.catalina.core.StandardHost   start
信息:   XML   validation   disabled
2007-6-3   16:23:14   org.apache.catalina.core.StandardContext   resourcesStart
严重:   Error   starting   static   Resources
java.lang.IllegalArgumentException:   Document   base   H:\workspace\tbpage\pages\welcome.jsp   does   not   exist   or   is   not   a   readable   directory
at   org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:140)
at   org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:3814)
at   org.apache.catalina.core.StandardContext.start(StandardContext.java:3985)
at   org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
at   org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
at   org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
at   org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:608)
at   org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:535)
at   org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:470)
at   org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)
at   org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
at   org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at   org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021)
at   org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at   org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
at   org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
at   org.apache.catalina.core.StandardService.start(StandardService.java:450)
at   org.apache.catalina.core.StandardServer.start(StandardServer.java:709)
at   org.apache.catalina.startup.Catalina.start(Catalina.java:551)
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.Boots