异常 Caught exception while loading file struts-default.xml - [unknown location]

严重:ExceptionstartingfilterStruts2

Caughtexceptionwhileloadingfilestruts-default.xml-[unknownlocation]

atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:839)

atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:131)

atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:100)

atcom.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:130)

atcom.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52)

atorg.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:395)

atorg.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:452)

atorg.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:201)

atorg.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)

atorg.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)

atorg.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)

atorg.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3696)

atorg.apache.catalina.core.StandardContext.start(StandardContext.java:4343)

atorg.apache.catalina.core.StandardContext.reload(StandardContext.java:3086)

atorg.apache.catalina.loader.WebappLoader.backgroundProcess(WebappLoader.java:404)

atorg.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1309)

atorg.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)

atorg.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)

atorg.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)

atorg.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)

atjava.lang.Thread.run(Thread.java:619)

Causedby:java.lang.ClassCastException:org.apache.xerces.parsers.XML11Configurationcannotbecasttoorg.apache.xerces.xni.parser.XMLParserConfiguration

atorg.apache.xerces.parsers.DOMParser.<init>(UnknownSource)

atorg.apache.xerces.parsers.DOMParser.<init>(UnknownSource)

atorg.apache.xerces.jaxp.DocumentBuilderImpl.<init>(UnknownSource)

atorg.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(UnknownSource)

atcom.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.<init>(SAX2DOM.java:69)

atcom.sun.org.apache.xalan.internal.xsltc.runtime.output.TransletOutputHandlerFactory.getSerializationHandler(TransletOutputHandlerFactory.java:187)

jar包有冲突,应该是XML解析包有冲突.检查发布后的WEB-INF/lib有两个XML解析包:xml-apis.jar和xerces-2.6.2.jar这种错误真正原因不是JDK6和Struts2冲突,而是MyEclipseHibernate类库中多了两个包:xml-apis.jar和xerces-2.6.2.jar,这两个包的功能和JDK的冲突了.解决办法:1.删除发布后目录的WEB-INF/lib/下的这两个文件;2.或者使用JDK1.5来启动Tomcat6.

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