Bugs item #1438243, was opened at 2006-02-24 09:46 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=684975&aid=1438243&group_id=119783
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Category: examples Group: 1.2 Status: Open Resolution: None Priority: 5 Submitted By: Jonathan Locke (jonathanlocke) Assigned to: Nobody/Anonymous (nobody) Summary: displaytag example: exporting throws exception Initial Comment: Root cause: java.lang.IllegalArgumentException: Argument page must be not null at wicket.request.target.component.PageRequestTarget.<init>(PageRequestTarget.java:45) at wicket.RequestCycle.setResponsePage(RequestCycle.java:621) at wicket.examples.displaytag.export.ExportLink.onClick(ExportLink.java:60) at wicket.markup.html.link.Link.onLinkClicked(Link.java:196) at java.lang.reflect.Method.invoke(Method.java:585) at wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:162) at wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:74) at wicket.request.compound.DefaultEventProcessorStrategy.processEvents(DefaultEventProcessorStrategy.java:62) at wicket.request.compound.AbstractCompoundRequestCycleProcessor.processEvents(AbstractCompoundRequestCycleProcessor.java:57) at wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:818) at wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:851) at wicket.RequestCycle.step(RequestCycle.java:931) at wicket.RequestCycle.steps(RequestCycle.java:1005) at wicket.RequestCycle.request(RequestCycle.java:451) at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:208) at javax.servlet.http.HttpServlet.service(HttpServlet.java:596) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:428) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:473) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568) at org.mortbay.http.HttpContext.handle(HttpContext.java:1530) at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:633) at org.mortbay.http.HttpContext.handle(HttpContext.java:1482) at org.mortbay.http.HttpServer.service(HttpServer.java:909) at org.mortbay.http.HttpConnection.service(HttpConnection.java:816) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:982) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:833) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534) Complete stack: wicket.WicketRuntimeException: Method onLinkClicked of interface wicket.markup.html.link.ILinkListener targeted at component [MarkupContainer [Component id = exportExcel, page = wicket.examples.displaytag.ExamplePse, path = 13:exportExcel.ExportLink, isVisible = true, isVersioned = true]] threw an exception at wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:171) at wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:74) at wicket.request.compound.DefaultEventProcessorStrategy.processEvents(DefaultEventProcessorStrategy.java:62) at wicket.request.compound.AbstractCompoundRequestCycleProcessor.processEvents(AbstractCompoundRequestCycleProcessor.java:57) at wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:818) at wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:851) at wicket.RequestCycle.step(RequestCycle.java:931) at wicket.RequestCycle.steps(RequestCycle.java:1005) at wicket.RequestCycle.request(RequestCycle.java:451) at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:208) java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at java.lang.reflect.Method.invoke(Method.java:585) at wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:162) at wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:74) at wicket.request.compound.DefaultEventProcessorStrategy.processEvents(DefaultEventProcessorStrategy.java:62) at wicket.request.compound.AbstractCompoundRequestCycleProcessor.processEvents(AbstractCompoundRequestCycleProcessor.java:57) at wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:818) at wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:851) at wicket.RequestCycle.step(RequestCycle.java:931) at wicket.RequestCycle.steps(RequestCycle.java:1005) at wicket.RequestCycle.request(RequestCycle.java:451) at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:208) ---------------------------------------------------------------------- You can respond by visiting: 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