C++ GetCompute() error

[F.D.]

Hi igniters,

I'm trying to port my code from 2.6 to 2.7. And now when I try to get a
Compute (in C++) I got this error message:
*Trying to register multiple PRC callbacks with the same ID. [type=4,
id=94355077]*

Can you help me, why I got this?

Thanks,
   F.D.