Hangman doesnt work anymore WicketMessage: Error attaching this container for rendering: [MarkupContainer [Component id = 0, page = wicket.examples.hangman.Guess, path = 1:letters:0.ListItem, isVisible = true, isVersioned = false]]
Root cause: java.lang.IllegalStateException: wicket.Component has not been properly attached. Something in the hierarchy of wicket.examples.hangman.Guess$2$1 has not called super.onAtach() in the override of onAttach() method at wicket.Component.attach(Component.java:2799) at wicket.MarkupContainer.attachChildren(MarkupContainer.java:372) at wicket.Component.attach(Component.java:2807) at wicket.markup.html.list.ListView.onGenerateItems(ListView.java:614) at wicket.markup.html.list.ListView.onAttach(ListView.java:548) at wicket.Component.attach(Component.java:2796) at wicket.MarkupContainer.attachChildren(MarkupContainer.java:372) at wicket.Component.attach(Component.java:2807) at wicket.Page.renderPage(Page.java:1082) at wicket.protocol.http.WebRequestCycle.redirectTo(WebRequestCycle.java:171) at wicket.request.target.component.PageRequestTarget.respond(PageRequestTarget.java:61) at wicket.request.compound.DefaultResponseStrategy.respond(DefaultResponseStrategy.java:53) at wicket.request.compound.AbstractCompoundRequestCycleProcessor.respond(AbstractCompoundRequestCycleProcessor.java:65) at wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:944) at wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:973) at wicket.RequestCycle.step(RequestCycle.java:1054) at wicket.RequestCycle.steps(RequestCycle.java:1125) at wicket.RequestCycle.request(RequestCycle.java:470) at wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:232) at wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:122) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:627) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141) at org.mortbay.jetty.Server.handle(Server.java:269) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:687) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:492) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339) at org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475) Complete stack: