It may be something to do with this (now fixed) Jira :
https://issues.apache.org/jira/browse/TAP5-1706
Try munky patching your tapestry.js page with the suggestion in the
Jira and see if it makes any difference.
Steve.
On 20 October 2011 05:07, Wechsung, Wulf <wulf.wechs...@sap.com> wrote:
> Hello T-User,
>
> I would like to start using the progressive display component to create the
> illusion of responsitivity (:) ) but I'm facing the problem that if anything
> goes wrong
> during the rendering of the P-D's body it will not show an error page and
> instead keeps showing the load animation.
>
> Is there a quick way fix for that?
>
>
> My component template looks like this:
>
> <t:progressivedisplay update="show">
>
> <t:grid source="systemResults" />
>
> </t:progressivedisplay>
>
>
> And my component eventhandler is like this:
>
> @OnEvent(EventConstants.PROGRESSIVE_DISPLAY)
> void onProgressiveDisplay() {
> ... create query etc ...
> /** this might take a while ...**/
> systemResults = em.createQuery(query).getResultList();
>
> }
>
>
> The grid rendering fails with a class cast exception because I haven't
> provided a proper beanmodel yet. I can see the trace in the console but the
> P-D just keeps loading.
>
> Best Regards,
> Wulf
>
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