FileNotFoundError: [Errno 2] No such file or directory: 'assets/grasp_engine/ycb_grasp/010_potted_meat_can.pkl'

[Jenny199099]

Thanks for sharing the great work. I have encountered an error during training, which is as follows.
"
FileNotFoundError: [Errno 2] No such file or directory: 'assets/grasp_engine/ycb_grasp/010_potted_meat_can.pkl'
"
It seems that there should be a grasp engine in the folder ./assets. But I don't find it. Could you please check this? Thanks a lot.