hi,all i do everything following the instruction of http://files.doublenegative.com.au/jumpstart/installation.html
i got following error message: 008-07-17 22:31:36,609 INFO [org.apache.catalina.loader.WebappClassLoader] Illegal access: this web application instance has been stopped already. Could not load org.apache.tapestry5.ioc.internal.services.ServiceMessages. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact. java.lang.IllegalStateException at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1244) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:59) at $InternalRequestGlobals_11b316ea383._delegate($InternalRequestGlobals_11b316ea383.java) at $InternalRequestGlobals_11b316ea383.storeClassLoaderException($InternalRequestGlobals_11b316ea383.java) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.onLoad(ComponentInstantiatorSourceImpl.java:179) at javassist.Loader.findClass(Loader.java:340) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader.findClass(ComponentInstantiatorSourceImpl.java:78) at javassist.Loader.loadClass(Loader.java:311) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.findClass(ComponentInstantiatorSourceImpl.java:252) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.forceSuperclassTransform(ComponentInstantiatorSourceImpl.java:220) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.onLoad(ComponentInstantiatorSourceImpl.java:167) at javassist.Loader.findClass(Loader.java:340) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader.findClass(ComponentInstantiatorSourceImpl.java:78) at javassist.Loader.loadClass(Loader.java:311) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.findClass(ComponentInstantiatorSourceImpl.java:252) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.findInstantiator(ComponentInstantiatorSourceImpl.java:238) at $ComponentInstantiatorSource_11b316ea375.findInstantiator($ComponentInstantiatorSource_11b316ea375.java) at org.apache.tapestry5.internal.services.PageElementFactoryImpl.newComponentElement(PageElementFactoryImpl.java:211) at $PageElementFactory_11b316ea3a5.newComponentElement($PageElementFactory_11b316ea3a5.java) at org.apache.tapestry5.internal.services.PageLoaderProcessor.startComponent(PageLoaderProcessor.java:656) at org.apache.tapestry5.internal.services.PageLoaderProcessor.loadTemplateForComponent(PageLoaderProcessor.java:501) at org.apache.tapestry5.internal.services.PageLoaderProcessor.workComponentQueue(PageLoaderProcessor.java:808) at org.apache.tapestry5.internal.services.PageLoaderProcessor.loadPage(PageLoaderProcessor.java:393) at org.apache.tapestry5.internal.services.PageLoaderImpl.loadPage(PageLoaderImpl.java:59) at $PageLoader_11b316ea3a3.loadPage($PageLoader_11b316ea3a3.java) at org.apache.tapestry5.internal.services.PagePoolCache.checkout(PagePoolCache.java:210) at org.apache.tapestry5.internal.services.PagePoolImpl.checkout(PagePoolImpl.java:107) at $PagePool_11b316ea3a2.checkout($PagePool_11b316ea3a2.java) at org.apache.tapestry5.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:43) at $RequestPageCache_11b316ea3a1.get($RequestPageCache_11b316ea3a1.java) at $RequestPageCache_11b316ea3a0.get($RequestPageCache_11b316ea3a0.java) at org.apache.tapestry5.internal.services.LinkFactoryImpl.createPageLink(LinkFactoryImpl.java:273) at $LinkFactory_11b316ea3a6.createPageLink($LinkFactory_11b316ea3a6.java) at org.apache.tapestry5.internal.structure.PageImpl.createPageLink(PageImpl.java:161) at org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.createPageLink(InternalComponentResourcesImpl.java:133) at org.apache.tapestry5.corelib.components.PageLink.beginRender(PageLink.java:61) at org.apache.tapestry5.corelib.components.PageLink.beginRender(PageLink.java) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$11$1.run(ComponentPageElementImpl.java:334) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:895) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl.access$100(ComponentPageElementImpl.java:50) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$11.render(ComponentPageElementImpl.java:338) at org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:68) at org.apache.tapestry5.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:108) at $PageRenderQueue_11b316ea3cf.render($PageRenderQueue_11b316ea3cf.java) at $PageRenderQueue_11b316ea3cd.render($PageRenderQueue_11b316ea3cd.java) at org.apache.tapestry5.services.TapestryModule$14.renderMarkup(TapestryModule.java:1128) at org.apache.tapestry5.services.TapestryModule$23.renderMarkup(TapestryModule.java:1472) at $MarkupRenderer_11b316ea3d3.renderMarkup($MarkupRenderer_11b316ea3d3.java) at org.apache.tapestry5.services.TapestryModule$22.renderMarkup(TapestryModule.java:1453) at $MarkupRenderer_11b316ea3d3.renderMarkup($MarkupRenderer_11b316ea3d3.java) at org.apache.tapestry5.services.TapestryModule$21.renderMarkup(TapestryModule.java:1435) at $MarkupRenderer_11b316ea3d3.renderMarkup($MarkupRenderer_11b316ea3d3.java) at org.apache.tapestry5.services.TapestryModule$20.renderMarkup(TapestryModule.java:1415) at $MarkupRenderer_11b316ea3d3.renderMarkup($MarkupRenderer_11b316ea3d3.java) at $MarkupRenderer_11b316ea3cc.renderMarkup($MarkupRenderer_11b316ea3cc.java) at org.apache.tapestry5.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:55) at $PageMarkupRenderer_11b316ea3ca.renderPageMarkup($PageMarkupRenderer_11b316ea3ca.java) at org.apache.tapestry5.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:57) at $PageResponseRenderer_11b316ea3c4.renderPageResponse($PageResponseRenderer_11b316ea3c4.java) at org.apache.tapestry5.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:59) at org.apache.tapestry5.services.TapestryModule$28.handle(TapestryModule.java:1672) at $PageRenderRequestHandler_11b316ea3c5.handle($PageRenderRequestHandler_11b316ea3c5.java) at $PageRenderRequestHandler_11b316ea396.handle($PageRenderRequestHandler_11b316ea396.java) at org.apache.tapestry5.internal.services.PageRenderDispatcher.process(PageRenderDispatcher.java:97) at org.apache.tapestry5.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:83) at $Dispatcher_11b316ea39f.dispatch($Dispatcher_11b316ea39f.java) at $Dispatcher_11b316ea38f.dispatch($Dispatcher_11b316ea38f.java) at org.apache.tapestry5.services.TapestryModule$12.service(TapestryModule.java:938) at org.apache.tapestry5.internal.services.LocalizationFilter.service(LocalizationFilter.java:42) at $RequestHandler_11b316ea390.service($RequestHandler_11b316ea390.java) at org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:586) at $RequestHandler_11b316ea390.service($RequestHandler_11b316ea390.java) at org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26) at $RequestHandler_11b316ea390.service($RequestHandler_11b316ea390.java) at org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79) at $RequestHandler_11b316ea390.service($RequestHandler_11b316ea390.java) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84) at org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:75) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106) at $RequestHandler_11b316ea390.service($RequestHandler_11b316ea390.java) at $RequestHandler_11b316ea388.service($RequestHandler_11b316ea388.java) at org.apache.tapestry5.services.TapestryModule$11.service(TapestryModule.java:918) at org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) at $HttpServletRequestFilter_11b316ea387.service($HttpServletRequestFilter_11b316ea387.java) at $HttpServletRequestHandler_11b316ea389.service($HttpServletRequestHandler_11b316ea389.java) at $HttpServletRequestHandler_11b316ea386.service($HttpServletRequestHandler_11b316ea386.java) at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:168) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:595) 2008-07-17 22:31:36,937 INFO [org.apache.catalina.loader.WebappClassLoader] Illegal access: this web application instance has been stopped already. Could not load org.apache.tapestry5.ioc.internal.services.ServiceMessages. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact. java.lang.IllegalStateException at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1244) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:59) at $InternalRequestGlobals_11b316ea383._delegate($InternalRequestGlobals_11b316ea383.java) at $InternalRequestGlobals_11b316ea383.getClassLoaderException($InternalRequestGlobals_11b316ea383.java) at org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:40) at $RequestHandler_11b316ea390.service($RequestHandler_11b316ea390.java) at org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79) at $RequestHandler_11b316ea390.service($RequestHandler_11b316ea390.java) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84) at org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:75) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106) at $RequestHandler_11b316ea390.service($RequestHandler_11b316ea390.java) at $RequestHandler_11b316ea388.service($RequestHandler_11b316ea388.java) at org.apache.tapestry5.services.TapestryModule$11.service(TapestryModule.java:918) at org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) at $HttpServletRequestFilter_11b316ea387.service($HttpServletRequestFilter_11b316ea387.java) at $HttpServletRequestHandler_11b316ea389.service($HttpServletRequestHandler_11b316ea389.java) at $HttpServletRequestHandler_11b316ea386.service($HttpServletRequestHandler_11b316ea386.java) at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:168) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:595) 2008-07-17 22:31:37,015 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/jumpstart].[default]] Servlet.service() for servlet default threw exception java.lang.NullPointerException at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:174) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:595) how come the Class cant be loaded?any help is appreciate!!thanks! Oliver Lee 2008-07-17
