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While launching KOMPAS-3D obtaining license error-message with code 31 appears:
This error occurs if you try to use application or add-on not having license for it.
First of all check what applications and libraries you are using:
Then open Admin Control Center/Features page and check if you have licenses for these applications and if the licenses have already expired or not:
You may disable absent or expired licenses in Configurator and then restart KOMPAS-3D:
See also FAQ#700614
If you need these absent licenses, please, email at contact@ascon.net.
If recommendations above does not help to solve the problem, please, email at support@ascon.net. Attach screenshot of the error and screenshot of Admin Control Center/Features page.