Drifter wrote:
>
> Dear All ..
> i have four fieild that exist in all tables ..i want to use
> @MapperSuperClass .I test and I found that when there is a extended class
> that have IdClass PCEnhancer cuase null pointer exception. I use
> OpenJPA.1.2
> in other cases there is no problem..... in the following class in
> ValuableItemDA there is no problem and everything work well.. but in
> SituationDA that have a IdClass it cause null pointer excpetion. in
> PCEnhancer..i think i should add some extera annotation?but i dont know
> how solve the problem...
>
> ...
>
>
How about a stack trace of the NPE?
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