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ExtractorError: Unsupported JS expression - Failed to Extract Audio #23825

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byteshiva opened this issue Jan 24, 2020 · 1 comment
Closed

ExtractorError: Unsupported JS expression - Failed to Extract Audio #23825

byteshiva opened this issue Jan 24, 2020 · 1 comment
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@byteshiva
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@byteshiva byteshiva commented Jan 24, 2020 •
edited

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

➜ youtube-dl --version 
2020.01.01

youtube-dl --verbose https://www.youtube.com/watch?v=0g6lDwNrsns -f bestaudio 
[debug] System config: []
[debug] User config: [u'-x', u'--no-mtime', u'-o', u'~/experiments/bots/telegrambot/audios/%(title)s.%(ext)s']
[debug] Custom config: []
[debug] Command-line args: [u'--verbose', u'https://www.youtube.com/watch?v=0g6lDwNrsns', u'-f', u'bestaudio']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2020.01.01
[debug] Python version 2.7.17 (CPython) - Linux-5.3.0-29-generic-x86_64-with-Ubuntu-19.10-eoan
[debug] exe versions: avconv 12.3, avprobe 12.3, ffmpeg 4.1.4-1build2, ffprobe 4.1.4-1build2, phantomjs 2.1.1, rtmpdump 2.4
[debug] Proxy map: {}
[youtube] 0g6lDwNrsns: Downloading webpage
[youtube] 0g6lDwNrsns: Downloading video info webpage
[youtube] {18} signature length 105, html5 player vfl7lL1_p
[youtube] 0g6lDwNrsns: 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/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1384, in _decrypt_signature
    video_id, player_url, s
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1297, in _extract_signature_function
    cache_res = res(test_string)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1360, in <lambda>
    return lambda s: initial_function([s])
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 258, in resf
    res, abort = self.interpret_statement(stmt, local_vars)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
    v = self.interpret_expression(expr, local_vars, allow_recursion)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 92, in interpret_expression
    m.group('expr'), local_vars, allow_recursion - 1)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
    m.group('x'), local_vars, allow_recursion - 1)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
    v = self.interpret_expression(expr, local_vars, allow_recursion)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
    m.group('x'), local_vars, allow_recursion - 1)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
    v = self.interpret_expression(expr, local_vars, allow_recursion)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 211, in interpret_expression
    raise ExtractorError('Unsupported JS expression %r' % expr)
ExtractorError: Unsupported JS expression u'[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(u"Unsupported JS expression u'[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/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1384, in _decrypt_signature
    video_id, player_url, s
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1297, in _extract_signature_function
    cache_res = res(test_string)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1360, in <lambda>
    return lambda s: initial_function([s])
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 258, in resf
    res, abort = self.interpret_statement(stmt, local_vars)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
    v = self.interpret_expression(expr, local_vars, allow_recursion)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 92, in interpret_expression
    m.group('expr'), local_vars, allow_recursion - 1)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
    m.group('x'), local_vars, allow_recursion - 1)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
    v = self.interpret_expression(expr, local_vars, allow_recursion)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
    m.group('x'), local_vars, allow_recursion - 1)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
    v = self.interpret_expression(expr, local_vars, allow_recursion)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 211, in interpret_expression
    raise ExtractorError('Unsupported JS expression %r' % expr)
ExtractorError: Unsupported JS expression u'[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/local/lib/python2.7/dist-packages/youtube_dl/YoutubeDL.py", line 796, in extract_info
    ie_result = ie.extract(url)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 530, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 2047, in _real_extract
    encrypted_sig, video_id, player_url, age_gate)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1394, in _decrypt_signature
    'Signature extraction failed: ' + tb, cause=e)
ExtractorError: Signature extraction failed: Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1384, in _decrypt_signature
    video_id, player_url, s
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1297, in _extract_signature_function
    cache_res = res(test_string)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1360, in <lambda>
    return lambda s: initial_function([s])
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 258, in resf
    res, abort = self.interpret_statement(stmt, local_vars)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
    v = self.interpret_expression(expr, local_vars, allow_recursion)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 92, in interpret_expression
    m.group('expr'), local_vars, allow_recursion - 1)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
    m.group('x'), local_vars, allow_recursion - 1)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
    v = self.interpret_expression(expr, local_vars, allow_recursion)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 189, in interpret_expression
    m.group('x'), local_vars, allow_recursion - 1)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 56, in interpret_statement
    v = self.interpret_expression(expr, local_vars, allow_recursion)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 211, in interpret_expression
    raise ExtractorError('Unsupported JS expression %r' % expr)
ExtractorError: Unsupported JS expression u'[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(u"Unsupported JS expression u'[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.

Description

I'm trying to extract audio from youtube link using youtube-dl --version - 2020.01.01. Detailed log available above.
@remitamine remitamine closed this Jan 24, 2020
@byteshiva
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@byteshiva byteshiva commented Jan 24, 2020 •
edited

Thanks @remitamine

This issue got resolved by upgrading youtube-dl --version to 2020.01.24.
Here is the complete log for reference.

Upgrade youtube-dl version to 202001.24 and extract audio

➜ sudo curl -L https://yt-dl.org/downloads/latest/youtube-dl -o /usr/local/bin/youtube-dl
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     3    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
  0     3    0     0    0     0      0      0 --:--:--  0:00:02 --:--:--     0
100   599    0   599    0     0    166      0 --:--:--  0:00:03 --:--:--  1293
100 1706k  100 1706k    0     0   111k      0  0:00:15  0:00:15 --:--:--  187k
/tmp took 15s 
➜ sudo chmod a+rx /usr/local/bin/youtube-dl
/tmp 
➜ youtube-dl --version 
2020.01.24
/tmp took 2s 
➜ youtube-dl --verbose https://www.youtube.com/watch?v=0g6lDwNrsns -f bestaudio 
[debug] System config: []
[debug] User config: ['-x', '--no-mtime', '-o', '~/audios/%(title)s.%(ext)s']
[debug] Custom config: []
[debug] Command-line args: ['--verbose', 'https://www.youtube.com/watch?v=0g6lDwNrsns', '-f', 'bestaudio']
[debug] Encodings: locale UTF-8, fs utf-8, out utf-8, pref UTF-8
[debug] youtube-dl version 2020.01.24
[debug] Python version 3.8.0 (CPython) - Linux-5.3.0-29-generic-x86_64-with-glibc2.29
[debug] exe versions: avconv 12.3, avprobe 12.3, ffmpeg 4.1.4-1build2, ffprobe 4.1.4-1build2, phantomjs 2.1.1, rtmpdump 2.4
[debug] Proxy map: {}
[youtube] 0g6lDwNrsns: Downloading webpage
[youtube] 0g6lDwNrsns: Downloading video info webpage
[youtube] {18} signature length 109, html5 player vfl7lL1_p
[youtube] 0g6lDwNrsns: Downloading player https://www.youtube.com/yts/jsbin/player_ias-vfl7lL1_p/en_US/base.js
[youtube] {137} signature length 105, html5 player vfl7lL1_p
[youtube] 0g6lDwNrsns: Downloading player https://www.youtube.com/yts/jsbin/player_ias-vfl7lL1_p/en_US/base.js
[youtube] {248} signature length 105, html5 player vfl7lL1_p
[youtube] {136} signature length 109, html5 player vfl7lL1_p
[youtube] {247} signature length 109, html5 player vfl7lL1_p
[youtube] {135} signature length 109, html5 player vfl7lL1_p
[youtube] {244} signature length 109, html5 player vfl7lL1_p
[youtube] {134} signature length 109, html5 player vfl7lL1_p
[youtube] {243} signature length 105, html5 player vfl7lL1_p
[youtube] {133} signature length 105, html5 player vfl7lL1_p
[youtube] {242} signature length 105, html5 player vfl7lL1_p
[youtube] {160} signature length 109, html5 player vfl7lL1_p
[youtube] {278} signature length 109, html5 player vfl7lL1_p
[youtube] {140} signature length 109, html5 player vfl7lL1_p
[youtube] {249} signature length 105, html5 player vfl7lL1_p
[youtube] {250} signature length 109, html5 player vfl7lL1_p
[youtube] {251} signature length 109, html5 player vfl7lL1_p
[debug] Invoking downloader on 'https://r1---sn-ci5gup-h55z.googlevideo.com/videoplayback?expire=1579884977&ei=Uc0qXvmUHYGjwQHhoZ-QDw&ip=182.65.199.102&id=o-AI8z6ohZxYXjYwGbbhpbWhHsqWfUOlMVMKAqSiRzu0qV&itag=140&source=youtube&requiressl=yes&mm=31%2C26&mn=sn-ci5gup-h55z%2Csn-cvh76nez&ms=au%2Conr&mv=m&mvi=0&pl=20&initcwndbps=688750&vprv=1&mime=audio%2Fmp4&gir=yes&clen=3117540&dur=192.586&lmt=1572272651653158&mt=1579863297&fvip=1&keepalive=yes&fexp=23842630%2C23860863&c=WEB&txp=2311222&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cdur%2Clmt&lsparams=mm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AHylml4wRAIgCwEPv7Kn6sGJidtdHIdCaMu1mbKV-SDLUptRKcYQrxwCIByBlm1SqgqW4LZOSreraW1IK7_kSRCnlMSg84A2fWxk&sig=ALgxI2wwRQIgeSnR_LSW57MS8ucaTRgGolURZq-eTP1dPqWLSd98k9sCIQCOS0OQdYQD8mH90li8HI1asK0U3dBmnYdfH6_ZrBYmng==&ratebypass=yes'
[download] Destination: /home/xyz/audios/Michael Kiwanuka performs «Hero» live _ SVT_TV 2_Skavlan.m4a
[download] 100% of 2.97MiB in 00:02
[ffmpeg] Correcting container in "/home/xyz/audios/Michael Kiwanuka performs «Hero» live _ SVT_TV 2_Skavlan.m4a"
[debug] ffmpeg command line: ffmpeg -y -loglevel repeat+info -i 'file:/home/xyz/audios/Michael Kiwanuka performs «Hero» live _ SVT_TV 2_Skavlan.m4a' -c copy -f mp4 'file:/home/xyz/audios/Michael Kiwanuka performs «Hero» live _ SVT_TV 2_Skavlan.temp.m4a'
[debug] ffmpeg command line: ffprobe -show_streams 'file:/home/xyz/audios/Michael Kiwanuka performs «Hero» live _ SVT_TV 2_Skavlan.m4a'
[ffmpeg] Post-process file /home/xyz/audios/Michael Kiwanuka performs «Hero» live _ SVT_TV 2_Skavlan.m4a exists, skipping
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