求助，俺是菜鸟，启动的时候报错了
2013-11-14 11:01:33 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: D:\Program Files\Java\jdk1.6.0_10\bin;D:\apache-tomcat-6.0.36\bin
2013-11-14 11:01:33 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2013-11-14 11:01:33 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 422 ms
2013-11-14 11:01:33 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2013-11-14 11:01:33 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.36
2013-11-14 11:01:33 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor host-manager.xml
2013-11-14 11:01:34 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor manager.xml
2013-11-14 11:01:34 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory docs
2013-11-14 11:01:34 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory examples
2013-11-14 11:01:34 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2013-11-14 11:01:34 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2013-11-14 11:01:34 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory ldy
log4j:WARN No appenders could be found for logger (com.opensymphony.xwork2.config.providers.XmlConfigurationProvider).
log4j:WARN Please initialize the log4j system properly.
2013-11-14 11:01:34 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter struts
Unable to load configuration. - bean - jar:file:/D:/apache-tomcat-6.0.36/webapps/ldy/WEB-INF/lib/struts2-core-2.1.8.1.jar!/struts-default.xml:47:178
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:431)
at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:51)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4072)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4726)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostCon