ERROR: Signature extraction failed: Traceback (most recent call last):


 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1191, in _decrypt_signature

video_id, player_url, s


 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1102, in _extract_signature_function

res = self._parse_sig_js(code)


 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1163, in _parse_sig_js

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


 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 808, in _search_regex

raise RegexNotFoundError('Unable to extract %s' % _name)
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):


 "C:\Users\adnan\AppData\Local\Programs\Python\Python38-32\lib\site-packages\tornado\ioloop.py", line 907, in _run

return self.callback()


 "C:\Users\adnan\AppData\Local\Programs\Python\Python38-32\lib\site-packages\distributed\nanny.py", line 414, in memory_monitor

process = self.process.process
AttributeError: 'NoneType' object has no attribute 'process'
