nnUNet报错处理

Traceback (most recent call last):File "/opt/conda/envs/nnunet/lib/python3.11/threading.py", line 1045, in _bootstrap_innerself.run()File "/opt/conda/envs/nnunet/lib/python3.11/threading.py", line 982, in runself._target(*self._args, **self._kwargs)File "/opt/conda/envs/nnunet/lib/python3.11/site-packages/batchgenerators/dataloading/nondet_multi_threaded_augmenter.py", line 125, in results_loopraise eFile "/opt/conda/envs/nnunet/lib/python3.11/site-packages/batchgenerators/dataloading/nondet_multi_threaded_augmenter.py", line 103, in results_loopraise RuntimeError("One or more background workers are no longer alive. Exiting. Please check the "
RuntimeError: One or more background workers are no longer alive. Exiting. Please check the print statements above for the actual error message
Exception in thread Thread-2 (results_loop):
Traceback (most recent call last):File "/opt/conda/envs/nnunet/lib/python3.11/threading.py", line 1045, in _bootstrap_innerself.run()File "/opt/conda/envs/nnunet/lib/python3.11/threading.py", line 982, in runself._target(*self._args, **self._kwargs)File "/opt/conda/envs/nnunet/lib/python3.11/site-packages/batchgenerators/dataloading/nondet_multi_threaded_augmenter.py", line 125, in results_loopraise eFile "/opt/conda/envs/nnunet/lib/python3.11/site-packages/batchgenerators/dataloading/nondet_multi_threaded_augmenter.py", line 103, in results_loopraise RuntimeError("One or more background workers are no longer alive. Exiting. Please check the "
RuntimeError: One or more background workers are no longer alive. Exiting. Please check the print statements above for the actual error message
Aborted (core dumped)

原因：数据集的标签像素值是0，10，20，30…70不在 [0, num_classes-1]内，调整一下就好了。