Java webdynpro activation

Hi experts,
I have problem with the java webdynpro development's activation phase.
I activate the request in the NWDS then the process stuck in the "QUEUED" status.
In the past it helped when I restarted the portal, but now, after the restart, the request is in the QUEUED status again.
I reactivated the request, but the result is the same, the reques is in the "QUEUED" status, and it seems it will stay in this status forever
Do you have any idea, what is the problem with the building?
Thanks,
N.

I'm closing this thread becase a second restart solved the issue

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Solved!
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When I changed both to String, it worked!

Java webdynpro activation

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