Raise ValueError: matrix contains invalid numeric entries

[nacayu]

When I run this work:

python tools/train.py ./projects/configs/detr3d_res101_gridmask.py

During training about 10 epochs, It raised an error:

File "/home/vision/anaconda3/envs/lib/python3.9/site-packages/scipy/optimize/_lsap.py", line 100, in linear_sum_assignment
return _lsap_module.calculate_assignment(cost_matrix)
ValueError: matrix contains invalid numeric entries

How can I solve it? thank you

[nanqiang-zhangzhaoxu]

Any progress so far?