Hi, May be you dont have well configure your application context.
check your web.xml file best wishes !! 2011/2/8 abhishek jain <abhishek.netj...@gmail.com> > Hi, > I am running myeclipse(8.x) on windows. trying my hands on struts 2.x > application, when i try to run the application i see hte following error in > console. > > Dont know why , pl help. due to this i cannt run the application and 404 > error appears. I think i narrowed this to possibly remove the xerces > library, but i am not sure than will other things break. > pl. help. > I am using tomcat 6. > > > Unable to load configuration. - [unknown location] > at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:431) > at > > org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:190) > at > > org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275) > at > > org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397) > at > > org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108) > at > > org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3693) > at > org.apache.catalina.core.StandardContext.start(StandardContext.java:4340) > at > org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1105) > at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1203) > at > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293) > at > > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) > at > > org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337) > at > > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601) > at > > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610) > at > > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590) > at java.lang.Thread.run(Thread.java:619) > Caused by: Unable to load configuration. - [unknown location] > at > > com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58) > at > > org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:374) > at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:418) > ... 15 more > Caused by: Caught exception while loading file struts-default.xml - > [unknown > location] > at > > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:902) > at > > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:143) > at > > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:110) > at > > com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:168) > at > > com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55) > ... 17 more > Caused by: java.lang.ClassCastException: > org.apache.xerces.parsers.XML11Configuration cannot be cast to > org.apache.xerces.xni.parser.XMLParserConfiguration > at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source) > at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source) > at org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown Source) > at > > org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Unknown > Source) > at > > com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.<init>(SAX2DOM.java:69) > at > > com.sun.org.apache.xalan.internal.xsltc.runtime.output.TransletOutputHandlerFactory.getSerializationHandler(TransletOutputHandlerFactory.java:187) > at > > com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.getOutputHandler(TransformerImpl.java:392) > at > > com.sun.org.apache.xalan.internal.xsltc.trax.TransformerHandlerImpl.setResult(TransformerHandlerImpl.java:137) > at > com.opensymphony.xwork2.util.DomHelper$DOMBuilder.setup(DomHelper.java:205) > at > > com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:190) > at > > com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:181) > at > > com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:167) > at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:107) > at > > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:893) > ... 21 more > > -- > Thanks and kind Regards, > Abhishek jain > -- Cordialement Mohamed