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

 "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 771, in _decrypt_signature
video_id, player_url, s

 "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 663, in _extract_signature_function
raise ExtractorError('Cannot identify player %r' % player_url)ExtractorError: Cannot identify player u'https://s.ytimg.com/yts/jsbin/player-en_US-vfljDEtYP/base.js'; 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):


 "/home/romain/miniconda3/envs/dsbug/lib/python3.7/site-packages/datasette/utils/asgi.py", line 101, in __call__

return await view(new_scope, receive, send)


 "/home/romain/miniconda3/envs/dsbug/lib/python3.7/site-packages/datasette/utils/asgi.py", line 173, in view

request, **scope["url_route"]["kwargs"]


 "/home/romain/miniconda3/envs/dsbug/lib/python3.7/site-packages/datasette/views/base.py", line 267, in get

request, database, hash, correct_hash_provided, **kwargs


 "/home/romain/miniconda3/envs/dsbug/lib/python3.7/site-packages/datasette/views/base.py", line 399, in view_get

request, database, hash, **kwargs
TypeError: data() got an unexpected keyword argument 'as_format'
