Root [occurrences]; KeyError

[ECP68]

I'm trying to download the cad into urdf. It seems like there is no occurrences from onshape.

• Retrieving assembly "Assembly 10" with id d5ee290fc2a98e8ecce43ea0
  Traceback (most recent call last):
  File "/home/xxxxxxx/.local/bin/onshape-to-robot", line 3, in
  from onshape_to_robot import onshape_to_robot
  File "/home/xxxxxxx/.local/lib/python3.8/site-packages/onshape_to_robot/onshape_to_robot.py", line 14, in
  from .load_robot import
  File "/home/xxxxxxx/.local/lib/python3.8/site-packages/onshape_to_robot/load_robot.py", line 94, in
  for occurrence in root['occurrences']:
  KeyError: 'occurrences'

Can it be a problem with the CAD?

Thanks

[Grégoire Passault]

Sorry for the delay, did you manage to solve your problem ?