in launch_agent raise ChildFailedError( torch.distributed.elastic.multiprocessing.errors.ChildFailedError:

[Cuppinono]

bash tools/dist_train.sh configs/styleganv2/stylegan2_c2_ffhq_256_b4x8_800k_strawberry.py 1 --work-dir work_dirs/experiments/stylegan2_strawberry

error：train.py: error: unrecognized arguments: --local-rank=0，ERROR:torch.distributed.elastic.multiprocessing.api:failed (exitcode: 2) local_rank: 0 (pid: 27820) of binary: /home/dell/anaconda3/envs/zcc/bin/python