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Published 20 hours ago • verified publisher icon Megvii-BaseDetection

单机多卡训练，总是出错

Open Gs-Zhang opened this issue 2 years ago • 1 comments

2022-08-11 16:58:36.000 [INFO] [Driver] File "/opt/conda/lib/python3.7/site-packages/torch/distributed/distributed_c10d.py", line 274, in _get_group_size 2022-08-11 16:58:36.000 [INFO] [Driver] default_pg = _get_default_group() 2022-08-11 16:58:36.000 [INFO] [Driver] └ <function _get_default_group at 0x7f5aae921620> 2022-08-11 16:58:36.000 [INFO] [Driver] File "/opt/conda/lib/python3.7/site-packages/torch/distributed/distributed_c10d.py", line 358, in _get_default_group 2022-08-11 16:58:36.000 [INFO] [Driver] raise RuntimeError("Default process group has not been initialized, " 2022-08-11 16:58:36.000 [INFO] [Driver] 2022-08-11 16:58:36.000 [INFO] [Driver] RuntimeError: Default process group has not been initialized, please make sure to call init_process_group.

Gs-Zhang avatar Aug 11 '22 09:08 Gs-Zhang

是torch版本的问题么？torch1.9

Gs-Zhang avatar Aug 11 '22 09:08 Gs-Zhang