Traceback (most recent call last):
File "train.py", line 600, in <module>
main(opt)
File "train.py", line 498, in main
train(opt.hyp, opt, device)
File "train.py", line 209, in train
assert mlc < nc, f'Label class {mlc} exceeds nc={nc} in {data}. Possible class labels are 0-{nc - 1}'
AssertionError: Label class 13.0 exceeds nc=13 in ./data/coco128.yaml. Possible class labels are 0-12
遇到这种情况不知道该怎么解决？