[WICKET-6405] WicketRuntimeException: Detach called on component with id 'ulBorder' while it had a non-empty queue

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 7.7.0, 7.8.0
• Component/s: wicket
• Assignee: Andrea Del Bene
• Reporter: Michel Trefcon
• Created: 21/Jun/17 22:19
• Updated: 12/Apr/19 08:54
• Resolved: 27/Jun/17 10:50

Description

Following exception occurs in 7.7.0 and 7.8.0-SNAPSHOT but it works fine with 7.6.0.
This exception seems to be closed to https://issues.apache.org/jira/browse/WICKET-6374

Please find in attachment the HTML structure (ulBorder id is a JQTULBorder instance) .

{{org.apache.wicket.WicketRuntimeException: Detach called on component with id 'ulBorder' while it had a non-empty queue: ComponentQueue

{queueSize=1, queue=[[BorderBodyContainer [Component id = ulBorder_body]], null, null, null, null, null, null, null]}

at org.apache.wicket.MarkupContainer.onDetach(MarkupContainer.java:1943)
at org.apache.wicket.Component.detach(Component.java:1163)
at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1761)
at org.apache.wicket.Component.detach(Component.java:1187)
at org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1761)
at org.apache.wicket.Component.detach(Component.java:1187)
at org.apache.wicket.core.request.handler.PageProvider.detach(PageProvider.java:330)
at org.apache.wicket.core.request.handler.RenderPageRequestHandler.detach(RenderPageRequestHandler.java:156)
at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.detach(RequestCycle.java:906)
at org.apache.wicket.request.RequestHandlerStack.detach(RequestHandlerStack.java:180)
at org.apache.wicket.request.cycle.RequestCycle.onDetach(RequestCycle.java:641)
at org.apache.wicket.request.cycle.RequestCycle.detach(RequestCycle.java:594)
at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:297)
at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:261)
at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:203)
at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:284)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307)
at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:243)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307)
at com.tnmtechnologies.pingpocket.j2ee.servlet.HttpsRedirectionFilter.doFilter(HttpsRedirectionFilter.java:56)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:453)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:560)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1072)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:382)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1006)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:365)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:485)
at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:926)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:988)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:635)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:628)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:745)}}

Issue Links

• duplicates: WICKET-6399 Dequeuing of Border component with nested body fails