Traceback (most recent call last):


 "/home/zhkt3/anaconda3/lib/python3.7/runpy.py", line 193, in _run_module_as_main

"__main__", mod_spec)


 "/home/zhkt3/anaconda3/lib/python3.7/runpy.py", line 85, in _run_code

exec(code, run_globals)


 "/home/zhkt3/anaconda3/lib/python3.7/site-packages/torch/distributed/launch.py", line 263, in <module>

main()


 "/home/zhkt3/anaconda3/lib/python3.7/site-packages/torch/distributed/launch.py", line 259, in main

cmd=cmd)
subprocess.CalledProcessError: Command '['/home/zhkt3/anaconda3/bin/python', '-u', './tools/train.py', '--local_rank=0', 'configs/dcn/faster_rcnn_r50_fpn_dconv_c3-c5_1x_coco.py', '--launcher', 'pytorch']' returned non-zero exit status 1.

Traceback (most recent call last):

 "C:\Python\WPy64-3880\python-3.8.8.amd64\lib\logging\__init__.py", line 1084, in emit
stream.write(msg + self.terminator)AttributeError: 'NoneType' object has no attribute 'write'