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

[nutzer0815]

Checklist

• I'm reporting a broken site support issue
• I've verified that I'm running youtube-dl version 2020.01.24
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar bug reports including closed ones
• I've read bugs section in FAQ

Verbose log

[dgr@dgr-pc MUSIK]$ [debug] System config: ['--prefer-free-formats']
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--verbose', 'https://www.youtube.com/watch?v=0wS-hIYi7bw']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2019.11.28
[debug] Python version 3.7.6 (CPython) - Linux-5.4.12-200.fc31.x86_64-x86_64-with-fedora-31-Thirty_One
[debug] exe versions: none
[debug] Proxy map: {}
[youtube] 0wS-hIYi7bw: Downloading webpage
[youtube] 0wS-hIYi7bw: Downloading video info webpage
[youtube] {18} signature length 109, html5 player vfl7lL1_p
[youtube] 0wS-hIYi7bw: Downloading player https://www.youtube.com/yts/jsbin/player_ias-vfl7lL1_p/en_US/base.js
ERROR: Signature extraction failed: Traceback (most recent call last):
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1380, in _decrypt_signature
video_id, player_url, s
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1293, in _extract_signature_function
cache_res = res(test_string)
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1356, in
return lambda s: initial_function([s])
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 258, in resf
res, abort = self.interpret_statement(stmt, local_vars)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 92, in interpret_expression
m.group('expr'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
m.group('x'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
m.group('x'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 211, in interpret_expression
raise ExtractorError('Unsupported JS expression %r' % expr)
youtube_dl.utils.ExtractorError: Unsupported JS expression '[function(c,d){d=(d'; 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.
(caused by ExtractorError("Unsupported JS expression '[function(c,d){d=(d'; 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.")); 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):
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1380, in _decrypt_signature
video_id, player_url, s
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1293, in _extract_signature_function
cache_res = res(test_string)
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1356, in
return lambda s: initial_function([s])
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 258, in resf
res, abort = self.interpret_statement(stmt, local_vars)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 92, in interpret_expression
m.group('expr'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
m.group('x'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
m.group('x'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 211, in interpret_expression
raise ExtractorError('Unsupported JS expression %r' % expr)
youtube_dl.utils.ExtractorError: Unsupported JS expression '[function(c,d){d=(d'; 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):
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1380, in _decrypt_signature
video_id, player_url, s
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1293, in _extract_signature_function
cache_res = res(test_string)
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1356, in
return lambda s: initial_function([s])
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 258, in resf
res, abort = self.interpret_statement(stmt, local_vars)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 92, in interpret_expression
m.group('expr'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
m.group('x'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
m.group('x'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 211, in interpret_expression
raise ExtractorError('Unsupported JS expression %r' % expr)
youtube_dl.utils.ExtractorError: Unsupported JS expression '[function(c,d){d=(d'; 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.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/lib/python3.7/site-packages/youtube_dl/YoutubeDL.py", line 795, in extract_info
ie_result = ie.extract(url)
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/common.py", line 530, in extract
ie_result = self._real_extract(url)
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 2043, in _real_extract
encrypted_sig, video_id, player_url, age_gate)
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1390, in _decrypt_signature
'Signature extraction failed: ' + tb, cause=e)
youtube_dl.utils.ExtractorError: Signature extraction failed: Traceback (most recent call last):
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1380, in _decrypt_signature
video_id, player_url, s
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1293, in _extract_signature_function
cache_res = res(test_string)
File "/usr/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1356, in
return lambda s: initial_function([s])
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 258, in resf
res, abort = self.interpret_statement(stmt, local_vars)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 92, in interpret_expression
m.group('expr'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
m.group('x'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
m.group('x'), local_vars, allow_recursion - 1)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)
File "/usr/lib/python3.7/site-packages/youtube_dl/jsinterp.py", line 211, in interpret_expression
raise ExtractorError('Unsupported JS expression %r' % expr)
youtube_dl.utils.ExtractorError: Unsupported JS expression '[function(c,d){d=(d'; 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.
(caused by ExtractorError("Unsupported JS expression '[function(c,d){d=(d'; 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.")); 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.

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