Hi!
With Eclipse+Tomcat, that problems happens often when redeploying an
application.
Is it something that can be fixed? I'm using 1.4-rc1.
Adriano
WicketMessage: Exception in rendering component: [MarkupContainer
[Component id = _header_0]]
Root cause:
java.lang.NullPointerException at
java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:768)
at
org.apache.wicket.markup.MarkupCache$DefaultCacheImplementation.get(MarkupCache.java:738)
at
org.apache.wicket.markup.MarkupCache.removeMarkup(MarkupCache.java:130)
at org.apache.wicket.markup.MarkupCache.loadMarkup(MarkupCache.java:485)
at
org.apache.wicket.markup.MarkupCache.loadMarkupAndWatchForChanges(MarkupCache.java:553)
at org.apache.wicket.markup.MarkupCache.getMarkup(MarkupCache.java:319)
at
org.apache.wicket.markup.MarkupCache.getMarkupStream(MarkupCache.java:215)
at
org.apache.wicket.MarkupContainer.getAssociatedMarkupStream(MarkupContainer.java:354)
at
org.apache.wicket.markup.html.ContainerWithAssociatedMarkupHelper.renderHeadFromAssociatedMarkupFile(ContainerWithAssociatedMarkupHelper.java:72)
at
org.apache.wicket.markup.html.WebMarkupContainerWithAssociatedMarkup.renderHeadFromAssociatedMarkupFile(WebMarkupContainerWithAssociatedMarkup.java:73)
at org.apache.wicket.markup.html.panel.Panel.renderHead(Panel.java:137)
at
org.apache.wicket.markup.html.internal.HtmlHeaderContainer$1.component(HtmlHeaderContainer.java:223)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:859)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:874)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:874)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:874)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:874)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:874)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:874)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:899)
at
org.apache.wicket.markup.html.internal.HtmlHeaderContainer.renderHeaderSections(HtmlHeaderContainer.java:214)
at
org.apache.wicket.markup.html.internal.HtmlHeaderContainer.onComponentTagBody(HtmlHeaderContainer.java:138)
at org.apache.wicket.Component.renderComponent(Component.java:2525) at
org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1504) at
org.apache.wicket.Component.render(Component.java:2361) at
org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:232) at
org.apache.wicket.markup.resolver.HtmlHeaderResolver.resolve(HtmlHeaderResolver.java:78)
at
org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1414)
at
org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1520)
at org.apache.wicket.Page.onRender(Page.java:1502) at
org.apache.wicket.Component.render(Component.java:2361) at
org.apache.wicket.Page.renderPage(Page.java:906) at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:249)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:104)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1194)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1265) at
org.apache.wicket.RequestCycle.steps(RequestCycle.java:1366) at
org.apache.wicket.RequestCycle.request(RequestCycle.java:498) at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:444)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282)
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:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Complete stack:
org.apache.wicket.WicketRuntimeException: Exception in rendering
component: [MarkupContainer [Component id = _header_0]] at
org.apache.wicket.Component.renderComponent(Component.java:2564) at
org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1504) at
org.apache.wicket.Component.render(Component.java:2361) at
org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:232) at
org.apache.wicket.markup.resolver.HtmlHeaderResolver.resolve(HtmlHeaderResolver.java:78)
at
org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1414)
at
org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1520)
at org.apache.wicket.Page.onRender(Page.java:1502) at
org.apache.wicket.Component.render(Component.java:2361) at
org.apache.wicket.Page.renderPage(Page.java:906) at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:249)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:104)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1194)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1265) at
org.apache.wicket.RequestCycle.steps(RequestCycle.java:1366) at
org.apache.wicket.RequestCycle.request(RequestCycle.java:498) at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:444)
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
