It sounds like you lost your conversational state within hibernate.
On Sep 4, 9:36 am, grasshopper <revi2...@gmail.com> wrote:
> Hello all,
>
> I am getting the following exceptions when I try to save, delete or
> update an entity from a GWT app. Both front-end and back-end entity
> classes are serialized. One interesting behavior I see is that i can
> pull a list of entities just fine from server just not save, delete or
> update.
>
> 2009-09-04 10:00:49,267 [ERROR] - EXCEPTION in
> UpcDaoImpl->deleteInformationalItem: attempt to create delete event with null
>
> entity
> 2009-09-04 10:24:27,271 [ERROR] - EXCEPTION in UpcDaoImpl->newServiceOption:
> attempt to create saveOrUpdate event with null
>
> entity
> 2009-09-04 10:27:10,363 [ERROR] - EXCEPTION in
> UpcDaoImpl->updateServiceOption: attempt to create saveOrUpdate event with
> null
>
> entity
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