[ http://issues.apache.org/jira/browse/TAPESTRY-1004?page=comments#action_12420496 ]
Jesse Kuhnert commented on TAPESTRY-1004: ----------------------------------------- Sorry Mark. I thought I was going to get to this tonight but was offered free tasty steak for dinner and couldn't resist. It's a scary exception as that particular type of worker should be guaranteed to have an EventListener annotation when performEnhancement() is called. If I can't create a test case that explains it tomorrow I might want more environmental info from you tomororw. (I will look at it first thing tomorrow and deploy a new snapshot if I succeed.) > NPE in EventListenerAnnotationWorker > ------------------------------------ > > Key: TAPESTRY-1004 > URL: http://issues.apache.org/jira/browse/TAPESTRY-1004 > Project: Tapestry > Type: Bug > Components: Annotations > Versions: 4.1 > Environment: jdk 1.5.0_07 > tapestry snapshot 4.1.0-20060711.165511-11 > jetty 5.1.10 > Reporter: Mark Reynolds > Assignee: Jesse Kuhnert > > I hope this stack trace is enough. I will try to narrow it down to a > reproduction recipe if need be. I am not using the new @EventListener > annotation. I just dropped in the 4.1.0-SNAPSHOT as a replacement for 4.0.2 > and hit this. > Error: Error enhancing method public abstract int > com.whatever.page.presentation.ListPresentations.getDefaultPageSize(): > java.lang.NullPointerException > * > org.apache.tapestry.annotations.EventListenerAnnotationWorker.peformEnhancement(EventListenerAnnotationWorker.java:50) > * > $SecondaryAnnotationWorker_10c5fea843f.peformEnhancement($SecondaryAnnotationWorker_10c5fea843f.java) > * > $SecondaryAnnotationWorker_10c5fea8441.peformEnhancement($SecondaryAnnotationWorker_10c5fea8441.java) > * > $SecondaryAnnotationWorker_10c5fea843b.peformEnhancement($SecondaryAnnotationWorker_10c5fea843b.java) > * > org.apache.tapestry.annotations.AnnotationEnhancementWorker.performMethodEnhancement(AnnotationEnhancementWorker.java:119) > * > org.apache.tapestry.annotations.AnnotationEnhancementWorker.performEnhancement(AnnotationEnhancementWorker.java:70) > * > $EnhancementWorker_10c5fea8439.performEnhancement($EnhancementWorker_10c5fea8439.java) > * > $EnhancementWorker_10c5fea8438.performEnhancement($EnhancementWorker_10c5fea8438.java) > * > $EnhancementWorker_10c5fea843a.performEnhancement($EnhancementWorker_10c5fea843a.java) > * > $EnhancementWorker_10c5fea8411.performEnhancement($EnhancementWorker_10c5fea8411.java) > * > $EnhancementWorker_10c5fea8410.performEnhancement($EnhancementWorker_10c5fea8410.java) > * > org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:97) > * > $ComponentConstructorFactory_10c5fea83fe.getComponentConstructor($ComponentConstructorFactory_10c5fea83fe.java) > * > $ComponentConstructorFactory_10c5fea83fd.getComponentConstructor($ComponentConstructorFactory_10c5fea83fd.java) > * > org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:567) > * org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:594) > * $IPageLoader_10c5fea83f7.loadPage($IPageLoader_10c5fea83f7.java) > * $IPageLoader_10c5fea83f8.loadPage($IPageLoader_10c5fea83f8.java) > * org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:117) > * $IPageSource_10c5fea8358.getPage($IPageSource_10c5fea8358.java) > * $IPageSource_10c5fea8357.getPage($IPageSource_10c5fea8357.java) > * org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:249) > * org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:236) > * org.apache.tapestry.engine.RequestCycle.activate(RequestCycle.java:580) > * org.apache.tapestry.engine.PageService.service(PageService.java:66) > * $IEngineService_10c5fea83e1.service($IEngineService_10c5fea83e1.java) > * > org.apache.tapestry.services.impl.EngineServiceInnerProxy.service(EngineServiceInnerProxy.java:77) > * > org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72) > * > org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241) > * > org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:60) > * > $WebRequestServicer_10c5fea83b6.service($WebRequestServicer_10c5fea83b6.java) > * > $WebRequestServicer_10c5fea83b5.service($WebRequestServicer_10c5fea83b5.java) > * > $WebRequestServicer_10c5fea83b2.service($WebRequestServicer_10c5fea83b2.java) > * > $WebRequestServicer_10c5fea83b1.service($WebRequestServicer_10c5fea83b1.java) > * > org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:56) > * > $ServletRequestServicer_10c5fea839e.service($ServletRequestServicer_10c5fea839e.java) > * > $ServletRequestServicer_10c5fea839d.service($ServletRequestServicer_10c5fea839d.java) > * > org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55) > * > $ServletRequestServicerFilter_10c5fea839a.service($ServletRequestServicerFilter_10c5fea839a.java) > * > $ServletRequestServicerFilter_10c5fea8399.service($ServletRequestServicerFilter_10c5fea8399.java) > * > $ServletRequestServicer_10c5fea839f.service($ServletRequestServicer_10c5fea839f.java) > * > org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52) > * > $ServletRequestServicerFilter_10c5fea8398.service($ServletRequestServicerFilter_10c5fea8398.java) > * > $ServletRequestServicerFilter_10c5fea8397.service($ServletRequestServicerFilter_10c5fea8397.java) > * > $ServletRequestServicer_10c5fea839f.service($ServletRequestServicer_10c5fea839f.java) > * > org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53) > * > $ServletRequestServicerFilter_10c5fea839c.service($ServletRequestServicerFilter_10c5fea839c.java) > * > $ServletRequestServicerFilter_10c5fea839b.service($ServletRequestServicerFilter_10c5fea839b.java) > * > $ServletRequestServicer_10c5fea839f.service($ServletRequestServicer_10c5fea839f.java) > * > $ServletRequestServicer_10c5fea8392.service($ServletRequestServicer_10c5fea8392.java) > * > $ServletRequestServicer_10c5fea8391.service($ServletRequestServicer_10c5fea8391.java) > * > org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:123) > * > org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:104) > * javax.servlet.http.HttpServlet.service(HttpServlet.java:689) > * javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > * org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:428) > * > org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:473) > * org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568) > * org.mortbay.http.HttpContext.handle(HttpContext.java:1530) > * > org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:633) > * org.mortbay.http.HttpContext.handle(HttpContext.java:1482) > * org.mortbay.http.HttpServer.service(HttpServer.java:909) > * org.mortbay.http.HttpConnection.service(HttpConnection.java:816) > * org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:982) > * org.mortbay.http.HttpConnection.handle(HttpConnection.java:833) > * > org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244) > * org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) > * org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
