Sunday, December 1, 2013

RPC Service returns null in client, but not in service.


Hi,

I've got a service that is invoked by the GWT client. I am absolutely sure, that the service cannot return null (at worst, it might return an empty array). Nevertheless, my client throws an NPE, because the result is always null.

Do you have any ideas, why this might be so?

Thanks,

Jochen

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