在websphere上部署应用程序7

Question

在Websphere 7上启动我的应用程序时出现问题。

应用程序有jsp，jspx文件。

该应用程序在tomcat上正常工作。 0000000b web应用êcom.ibm.ws.webcontainer 在日志

[：39：44 988 IST 29/08/11 06]然而，当我尝试启动上的Web Sphere 7应用程序，我得到以下错误。 webapp.WebAppinitializeExtensionProcessors SRVE0280E：扩展处理器未能在工厂初始化

at com.ibm.ws.jsp.taglib.TldParser.endElement(TldParser.java:396) 
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) 
at org.apache.xerces.impl.dtd.XMLNSDTDValidator.endNamespaceScope(Unknown Source) 
at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown Source) 
at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source) 
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source) 
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) 
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) 
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) 
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) 
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) 
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) 
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) 
at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source) 
at javax.xml.parsers.SAXParser.parse(Unknown Source) 
at com.ibm.ws.jsp.translator.visitor.xml.ParserFactory.parseDocument(ParserFactory.java:102) 
at com.ibm.ws.jsp.taglib.TldParser.parse(TldParser.java:315) 
at com.ibm.ws.jsp.taglib.TldParser.parseTLD(TldParser.java:266) 
at com.ibm.ws.jsp.taglib.TagLibraryCache.loadWebXmlMap(TagLibraryCache.java:163) 
at com.ibm.ws.jsp.taglib.TagLibraryCache.<init>(TagLibraryCache.java:102) 
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionProcessor.<init>(AbstractJSPExtensionProcessor.java:203) 
at com.ibm.ws.jsp.webcontainerext.ws.WASJSPExtensionProcessor.<init>(WASJSPExtensionProcessor.java:70) 
at com.ibm.ws.jsp.webcontainerext.ws.WASJSPExtensionFactory.createProcessor(WASJSPExtensionFactory.java:250) 
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionFactory.createExtensionProcessor(AbstractJSPExtensionFactory.java:75) 
at com.ibm.ws.webcontainer.webapp.WebApp.initializeExtensionProcessors(WebApp.java:1241) 
at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinish(WebApp.java:339) 
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:292) 
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:99) 
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:167) 
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:722) 
at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:607) 
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:376) 
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:668) 
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1162) 
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1313) 
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:611) 
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:938) 
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:740) 
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2092) 
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:437) 
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:122) 
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:380) 
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$300(CompositionUnitMgrImpl.java:105) 
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$CUInitializer.run(CompositionUnitMgrImpl.java:928) 
at com.ibm.wsspi.runtime.component.WsComponentImpl$_AsynchInitializer.run(WsComponentImpl.java:349) 
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1527) 

[29/08/11 06：39：45：003 IST] 0000000b web应用W¯¯com.ibm.ws.webcontainer.webapp.WebApp initializeTargetMappings SRVE0269W ：找不到处理JSP的扩展处理器

我检查了web.xml中的tld文件，它们都存在。

任何想法可能是什么问题？

Answer 1

我最近遇到了这个完全相同的错误，它证明是在TLD XML中定义的一些无效元素。我比较了我所针对的TLD和它声明的有效的TLD，并注意到一些差异。而且，WebSphere并不喜欢<info>嵌入了HTML标签。解决这些问题消除了这个例外。