I have the same error, I obtain this in debug mode:
This error appears, and RoboDK will close automatically.
I'm running win11 x64 , robodk version is 5.5.3.
Code:
10:16:19.964 (+115630 ms): Warning: QCoreApplication::postEvent: Unexpected null receiver
I'm running win11 x64 , robodk version is 5.5.3.