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
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