which version are you using? for me it sounds like this problem, see the
(solved) jira issue: https://issues.apache.org/jira/browse/WICKET-1478
but I'm sure you don't mean that behaviour as you certainly searched the
list and the jira before posting, am I right? ;-)
regards
Michael
ckuehne wrote:
>
> I have the following use case:
>
> I go from Page A to Page B passing an instance of A as return page to B.
> In B I click a link which brings me back to the (cached(?)) instance of A.
> In the onBeforeRender-method of a child component of A I want to redirect
> if some condition is
>
> protected void onBeforeRender() {
> if(condition){
> throw new
> RestartResponseException(RedirectPage.class);
> }
> super.onBeforeRender();
> }
>
> This fails with the following:
>
> WicketMessage: Error attaching this container for rendering:
> [MarkupContainer [Component id = tabs]]
>
> Root cause:
>
> org.apache.wicket.RestartResponseException
>
> Complete stack:
>
> org.apache.wicket.WicketRuntimeException: Error attaching this container
> for rendering: [MarkupContainer [Component id = tabs]]
> at
> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1601)
> at org.apache.wicket.Component.onBeforeRender(Component.java:3682)
> at
> org.apache.wicket.extensions.markup.html.tabs.TabbedPanel.onBeforeRender(TabbedPanel.java:205)
> at
> org.apache.wicket.Component.internalBeforeRender(Component.java:1002
>
> I use wicket 1.3.5
>
>
>
>
-----
Michael Sparer
http://talk-on-tech.blogspot.com
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