Traceback (most recent call last):


 "/usr/lib/python3/dist-packages/youtube_dl/extractor/youtube.py", line 1191, in _decrypt_signature

video_id, player_url, s


 "/usr/lib/python3/dist-packages/youtube_dl/extractor/youtube.py", line 1102, in _extract_signature_function

res = self._parse_sig_js(code)


 "/usr/lib/python3/dist-packages/youtube_dl/extractor/youtube.py", line 1163, in _parse_sig_js

jscode, 'Initial JS player signature function name', group='sig')


 "/usr/lib/python3/dist-packages/youtube_dl/extractor/common.py", line 796, in _search_regex

raise RegexNotFoundError('Unable to extract %s' % _name)
youtube_dl.utils.RegexNotFoundError: Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see
https://yt-dl.org/update
on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.

Traceback (most recent call last):


 "main.py", line 248, in <module>

main(args)


 "main.py", line 106, in main

utils.init_distributed_mode(args)


 "/home/john/Documents/detr-master/util/misc.py", line 385, in init_distributed_mode

torch.cuda.set_device(args.gpu)


 "/opt/conda/lib/python3.7/site-packages/torch/cuda/__init__.py", line 245, in set_device

torch._C._cuda_setDevice(device)
RuntimeError: cuda runtime error (101) : invalid device ordinal at /opt/conda/conda-bld/pytorch_1587428398394/work/torch/csrc/cuda/Module.cpp:59
