My problem has already been described in the URL http://www.mail-archive.com/struts-menu-devel@lists.sourceforge.net/msg00236.html
but the solution mentioned there ( adding the commons-lang.jar ) doesn't work for me. The Stack Trace on weblogic console is below: java.lang.reflect.InvocationTargetException at org.apache.commons.digester.Digester.createSAXException(Digester.java :2792) at org.apache.commons.digester.Digester.createSAXException(Digester.java :2818) at org.apache.commons.digester.Digester.endElement(Digester.java:1070) at weblogic.apache.xerces.parsers.AbstractSAXParser.endElement(AbstractS AXParser.java:585) at weblogic.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement (AbstractXMLDocumentParser.java:222) at weblogic.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamesp aceBinder.java:595) at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartE lement(XMLDocumentFragmentScannerImpl.java:747) at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentCo ntentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1477) at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocume nt(XMLDocumentFragmentScannerImpl.java:329) at weblogic.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguratio n.java:525) at weblogic.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguratio n.java:581) at weblogic.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152) at weblogic.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXPar ser.java:1175) at weblogic.xml.jaxp.WebLogicXMLReader.parse(WebLogicXMLReader.java:135) at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:138) at org.apache.commons.digester.Digester.parse(Digester.java:1591) at net.sf.navigator.menu.MenuRepository.load(MenuRepository.java:207) at net.sf.navigator.menu.MenuPlugIn.init(MenuPlugIn.java:58) at org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServle t.java:884) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:356) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at weblogic.servlet.internal.ServletStubImpl$ServletInitAction.run(Servl etStubImpl.java:1070) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate dSubject.java:317) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java: 118) at weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubIm pl.java:893) at weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStub Impl.java:842) at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI mpl.java:782) at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS ervletContext.java:3236) at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp ServletContext.java:3181) at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAp pServletContext.java:3154) at weblogic.servlet.internal.HttpServer.preloadResources(HttpServer.java :654) at weblogic.servlet.internal.WebService.preloadResources(WebService.java :483) at weblogic.servlet.internal.ServletInitService.resume(ServletInitServic e.java:30) at weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:131) at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:964) at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:359) at weblogic.Server.main(Server.java:32) <Oct 31, 2006 10:23:48 AM IST> <Error> <HTTP> <BEA-101216> <Servlet: "action" fa iled to preload on startup in Web application: "narval". javax.servlet.UnavailableException: Failure initializing struts-menu: Error pars ing resource file: /WEB-INF/menu-config.xml nested exception is: Error at (20, 7 5: null at org.apache.struts.action.ActionServlet.init(ActionServlet.java:399) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at weblogic.servlet.internal.ServletStubImpl$ServletInitAction.run(Servl etStubImpl.java:1070) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate dSubject.java:317) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java: 118) at weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubIm pl.java:893) at weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStub Impl.java:842) at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI mpl.java:782) at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS ervletContext.java:3236) at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp ServletContext.java:3181) at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAp pServletContext.java:3154) at weblogic.servlet.internal.HttpServer.preloadResources(HttpServer.java :654) at weblogic.servlet.internal.WebService.preloadResources(WebService.java :483) at weblogic.servlet.internal.ServletInitService.resume(ServletInitServic e.java:30) at weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:131) at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:964) at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:359) at weblogic.Server.main(Server.java:32) > My menu-config.xml is this : <?xml version="1.0" encoding="UTF-8" ?> <MenuConfig> <Displayers> <Displayer name="Simple" type="net.sf.navigator.displayer.SimpleMenuDisplayer"/> </Displayers> <Menus> <Menu name="contactMenu" title="Contact" location="?Contact"> <Item name="email" title="E-Mail" location="?EMail"/> <Item name="phone" title="Phone" location="?Phone"/> </Menu> </Menus> </MenuConfig> thanks for you help -- View this message in context: http://www.nabble.com/Problem-with-struts-menu-2.4.2-on-weblogic-8.1-tf2543899.html#a7088270 Sent from the struts-menu-user mailing list archive at Nabble.com. ------------------------------------------------------------------------- Using Tomcat but need to do more? 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