ERROR:torch.distributed.elastic.multiprocessing.api:failed (exitcode: 1) local_rank: 3 (pid: 1141) of binary:

[wlw-wlw]

你好，我在运行urbangpt_train.sh时遇到了报错

ERROR:torch.distributed.elastic.multiprocessing.api:failed (exitcode: 1) local_rank: 3 (pid: 1141) of binary: /root/miniconda3/bin/python
Traceback (most recent call last):
  File "/root/miniconda3/lib/python3.8/runpy.py", line 194, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/root/miniconda3/lib/python3.8/runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "/root/miniconda3/lib/python3.8/site-packages/torch/distributed/run.py", line 798, in <module>
    main()
  File "/root/miniconda3/lib/python3.8/site-packages/torch/distributed/elastic/multiprocessing/errors/__init__.py", line 346, in wrapper
    return f(*args, **kwargs)
  File "/root/miniconda3/lib/python3.8/site-packages/torch/distributed/run.py", line 794, in main
    run(args)
  File "/root/miniconda3/lib/python3.8/site-packages/torch/distributed/run.py", line 785, in run
    elastic_launch(
  File "/root/miniconda3/lib/python3.8/site-packages/torch/distributed/launcher/api.py", line 134, in __call__
    return launch_agent(self._config, self._entrypoint, list(args))
  File "/root/miniconda3/lib/python3.8/site-packages/torch/distributed/launcher/api.py", line 250, in launch_agent
    raise ChildFailedError(
torch.distributed.elastic.multiprocessing.errors.ChildFailedError: 
============================================================
urbangpt/train/train_mem.py FAILED
------------------------------------------------------------
Failures:
  <NO_OTHER_FAILURES>
------------------------------------------------------------
Root Cause (first observed failure):
[0]:
  time      : 2024-05-14_14:19:26
  host      : autodl-container-a4d24a9043-dcbb58e8
  rank      : 3 (local_rank: 3)
  exitcode  : 1 (pid: 1141)
  error_file: <N/A>
  traceback : To enable traceback see: https://pytorch.org/docs/stable/elastic/errors.html
============================================================

请问是什么原因呢