struts+tomcat 在tomcat启动的时候报错,请高手支招!!
DEBUG   [(commons.digester.Digester)]   addRuleSet()   with   no   namespace   URI 
 ERROR   [(commons.digester.Digester)]   Digester.getParser:     
javax.xml.parsers.ParserConfigurationException:   AElfred   parser   is   namespace-aware 
 	at   com.icl.saxon.aelfred.SAXParserFactoryImpl.newSAXParser(Unknown   Source) 
 	at   org.apache.commons.digester.Digester.getParser(Digester.java:686) 
 	at   org.apache.commons.digester.Digester.getXMLReader(Digester.java:902) 
 	at   org.apache.commons.digester.Digester.parse(Digester.java:1548) 
 	at   org.apache.catalina.startup.TldConfig.tldScanStream(TldConfig.java:514) 
 	at   org.apache.catalina.startup.TldConfig.tldScanTld(TldConfig.java:547) 
 	at   org.apache.catalina.startup.TldConfig.execute(TldConfig.java:301) 
 	at   org.apache.catalina.core.StandardContext.processTlds(StandardContext.java:4412) 
 	at   org.apache.catalina.core.StandardContext.start(StandardContext.java:4266) 
 	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) 
 2007-4-1   0:34:26   org.apache.catalina.core.StandardContext   processTlds 
 严重:   Error   reading   tld   listeners   
javax.servlet.ServletException:   Exception   processing   TLD   at   resource   path   /WEB-INF/struts-logic.tld   in   context   /workflow 
 javax.servlet.
ServletException:   Exception   processing   TLD   at   resource   path   /WEB-INF/struts-logic.tld   in   context   /workflow 
 	at   org.