Error when converting .mb to .egg


I have recently had trouble converting a 3D file from .mb to .egg. It seems it is only on some files it won’t work and I tried on multiple computers, so I am quite sure something is off with the Maya file.

I use Maya 2018 and Panda3D I do not understand the error message, but perhaps you can help me identify the issue. The full error message can be seen here.

Thank you very much :slight_smile: