This is EclipseLink. I use it and ran into the same problem.
On Sep 21, 2011, at 10:28 AM, Lenny Primak wrote:
> If you add exclude="_persistence_shouldRefreshFetchGroup"
> to your grid definition, this should resolve the problem.
>
> On Sep 21, 2011, at 3:10 AM, Chris Mylonas wrote:
>
>> Hello Tapestry Users,
>>
>> I've got a problem with the grid element.
>>
>> <t:grid source="calledEvents" value="calledEvent" />
>>
>> It doesn't happen if I put my List<CalledEvent> into a Loop element and
>> build the table.
>>
>> <t:loop source="calledEvents" value="calledEvent">
>> <tr>
>> <td>${calledEvent.id}</td>
>> <td>${calledEvent.calledParty}</td>
>> <td>${calledEvent.callingParty}</td>
>> <td>${calledEvent.dialedNumber}</td>
>> </tr>
>> </t:loop>
>>
>> I'm getting this error when using the grid
>>
>> Render queue error in SetupRender[Index:grid.columns]: Failure reading
>> parameter 'model' of component Index:grid: Exception generating conduit for
>> expression '_persistence_shouldRefreshFetchGroup': Unable to add method
>> java.lang.Object get(java.lang.Object) to class
>> $PropertyConduit_1328ac84ee8: [source error]
>> _persistence_shouldRefreshFetchGroup() not found in
>> org.opencsta.ctiserver.business.callevents.model.CalledEvent
>>
>>
>> What does this mean?
>>
>> I'm using Geoff's @EJB stuff from jumpstart's EJBAnnotationWorker example
>>
>>
>> I'd really like to use the grid because then I can use the rowsPerPage
>> parameter for "developer productivity" :P
>>
>> Thanks for any help,
>> Chris
>
>
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