Dirk Forchel created WICKET-6734:
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             Summary: Markup not found for Component within 
TransparentWebMarkupContainer and Border
                 Key: WICKET-6734
                 URL: https://issues.apache.org/jira/browse/WICKET-6734
             Project: Wicket
          Issue Type: Bug
          Components: wicket
    Affects Versions: 8.6.1
            Reporter: Dirk Forchel
         Attachments: myproject.zip

Clicking an AjaxLink added to a Panel with a TransparentWebMarkupContainer 
added to a Border results in a MarkupNotFoundException (see stacktrace below).

The attached quickstart demonstrates the problem. Here you can find 3 test 
pages all with a TransparentWebMarkupContainer on the left side and with a 
WebMarkupContainer on the right side. Each of them contains the same test 
component with a Label component and a AjaxLink. The label component just shows 
the belonging markup as String. Clicking the "dismiss" link should hide this 
component.

At the first page both components and their container are added to the page 
itself. At the second page both components are added to the border body 
container of a Border component. At the third page both components are added to 
a "Layout" container (a Border component too).

On the first page clicking the links hides both components. On the second and 
third page this works only forĀ  components added to the WebMarkupContainer (the 
examples on the right side).

org.apache.wicket.markup.MarkupNotFoundException: Markup not found for 
Component: [TestPanel [Component id = test1]]
 at org.apache.wicket.Component.internalRender(Component.java:2267)
 at org.apache.wicket.Component.render(Component.java:2227)
 at org.apache.wicket.Component.renderPart(Component.java:2204)
 at 
org.apache.wicket.page.XmlPartialPageUpdate.writeComponent(XmlPartialPageUpdate.java:75)
 at 
org.apache.wicket.page.PartialPageUpdate.writeComponents(PartialPageUpdate.java:262)
 at org.apache.wicket.page.PartialPageUpdate.writeTo(PartialPageUpdate.java:161)
 at 
org.apache.wicket.ajax.AjaxRequestHandler.respond(AjaxRequestHandler.java:361)
 at 
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:914)
 at 
org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65)
 at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:282)
 at 
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253)
 at 
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221)
 at 
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:275)
 at 
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:206)
 at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:299)
 at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1602)
 at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540)
 at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
 at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
 at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
 at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588)
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
 at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345)
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
 at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
 at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557)
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
 at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247)
 at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
 at 
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
 at 
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
 at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
 at org.eclipse.jetty.server.Server.handle(Server.java:502)
 at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
 at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
 at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
 at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
 at 
org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:411)
 at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:305)
 at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:159)
 at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
 at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
 at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
 at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
 at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
 at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
 at 
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
 at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
 at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
 at java.lang.Thread.run(Thread.java:748)



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