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[youtube-dl] Unable to extract Initial JS player signature function name #3127

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SunDi3yansyah opened this issue Jun 21, 2014 · 1 comment
Closed

[youtube-dl] Unable to extract Initial JS player signature function name #3127

SunDi3yansyah opened this issue Jun 21, 2014 · 1 comment

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@SunDi3yansyah
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@SunDi3yansyah SunDi3yansyah commented Jun 21, 2014 •
edited 

sundi3yansyah@linux:~$ sudo add-apt-repository ppa:nilarimogard/webupd8
[sudo] password for sundi3yansyah: 
You are about to add the following PPA to your system:
 The main Web Upd8 PPA maintained by: http://www.webupd8.org/

To add this PPA, simply paste this in a terminal:
sudo add-apt-repository ppa:nilarimogard/webupd8

Packages in this PPA: audacious, ap-hotspot, awn-applet-radio, awn-applet-wm, calise, cmus, dockbarx, dockbarx-themes-extra, dropbox-share, emerald, exaile, fbmessenger, gnome-subtitles, gnome-window-applets, grsync, grive, gthumb, launchpad-getkeys, mc, mdm (Mint Display Manager), minitunes, minitube, musique, notifyosdconfig, nautilus-columns, powertop, ppa-purge, rosa-media-player, fixed pulseaudio-equalizer, subtitleeditor, syncwall, umplayer, unity-reboot, wimlib, youtube-dl, xfce4-dockbarx-plugin, xournal, yad and others. Almost all packages are updated to their latest version.

For other (specialized) PPAs we maintain, see: https://launchpad.net/~webupd8team
 More info: https://launchpad.net/~nilarimogard/+archive/webupd8
Press [ENTER] to continue or ctrl-c to cancel adding it

gpg: keyring `/tmp/tmpMs5J0Q/secring.gpg' created
gpg: keyring`/tmp/tmpMs5J0Q/pubring.gpg' created
gpg: requesting key 4C9D234C from hkp server keyserver.ubuntu.com
gpg: /tmp/tmpMs5J0Q/trustdb.gpg: trustdb created
gpg: key 4C9D234C: public key "Launchpad webupd8" imported
gpg: Total number processed: 1
gpg:               imported: 1  (RSA: 1)
OK
sundi3yansyah@linux:~$ sudo apt-get update
Hit http://ppa.launchpad.net precise Release.gpg  
Hit http://extras.ubuntu.com precise Release.gpg  
Get:1 http://security.ubuntu.com precise-security Release.gpg [198 B]  
Hit http://id.archive.ubuntu.com precise Release.gpg  
Hit http://extras.ubuntu.com precise Release  
Hit http://extras.ubuntu.com precise/main Sources  
Hit http://ppa.launchpad.net precise Release.gpg  
Get:2 http://id.archive.ubuntu.com precise-updates Release.gpg [198 B]
Get:3 http://security.ubuntu.com precise-security Release [49.6 kB]  
Get:4 http://ppa.launchpad.net precise Release.gpg [316 B]  
Hit http://id.archive.ubuntu.com precise-backports Release.gpg  
Hit http://extras.ubuntu.com precise/main i386 Packages  
Hit http://ppa.launchpad.net precise Release.gpg  
Ign http://extras.ubuntu.com precise/main TranslationIndex  
Hit http://id.archive.ubuntu.com precise Release  
Get:5 http://security.ubuntu.com precise-security/main Sources [106 kB]  
Hit http://ppa.launchpad.net precise Release.gpg  
Get:6 http://id.archive.ubuntu.com precise-updates Release [49.6 kB]  
Hit http://ppa.launchpad.net precise Release  
Hit http://ppa.launchpad.net precise Release  
Hit http://id.archive.ubuntu.com precise-backports Release  
Get:7 http://ppa.launchpad.net precise Release [11.9 kB]  
Get:8 http://security.ubuntu.com precise-security/restricted Sources [2,494 B]  
Hit http://id.archive.ubuntu.com precise/main Sources  
Hit http://ppa.launchpad.net precise Release  
Get:9 http://security.ubuntu.com precise-security/universe Sources [30.7 kB]  
Hit http://ppa.launchpad.net precise Release  
Hit http://id.archive.ubuntu.com precise/restricted Sources  
Hit http://ppa.launchpad.net precise/main Sources  
Hit http://id.archive.ubuntu.com precise/universe Sources  
Hit http://ppa.launchpad.net precise/main i386 Packages  
Get:10 http://security.ubuntu.com precise-security/multiverse Sources [1,795 B]  
Ign http://extras.ubuntu.com precise/main Translation-en_US  
Ign http://ppa.launchpad.net precise/main TranslationIndex  
Hit http://id.archive.ubuntu.com precise/multiverse Sources  
Get:11 http://security.ubuntu.com precise-security/main i386 Packages [427 kB]  
Ign http://extras.ubuntu.com precise/main Translation-en  
Hit http://ppa.launchpad.net precise/main Sources  
Hit http://id.archive.ubuntu.com precise/main i386 Packages  
Hit http://ppa.launchpad.net precise/main i386 Packages  
Hit http://id.archive.ubuntu.com precise/restricted i386 Packages  
Ign http://ppa.launchpad.net precise/main TranslationIndex  
Hit http://id.archive.ubuntu.com precise/universe i386 Packages  
Get:12 http://ppa.launchpad.net precise/main Sources [22.5 kB]  
Hit http://id.archive.ubuntu.com precise/multiverse i386 Packages  
Get:13 http://security.ubuntu.com precise-security/restricted i386 Packages [4,620 B]  
Get:14 http://ppa.launchpad.net precise/main i386 Packages [34.4 kB]  
Hit http://id.archive.ubuntu.com precise/main TranslationIndex  
Ign http://ppa.launchpad.net precise/main TranslationIndex  
Hit http://id.archive.ubuntu.com precise/multiverse TranslationIndex  
Hit http://ppa.launchpad.net precise/main Sources  
Hit http://id.archive.ubuntu.com precise/restricted TranslationIndex  
Hit http://ppa.launchpad.net precise/main i386 Packages  
Ign http://ppa.launchpad.net precise/main TranslationIndex  
Hit http://id.archive.ubuntu.com precise/universe TranslationIndex  
Hit http://ppa.launchpad.net precise/main Sources  
Get:15 http://id.archive.ubuntu.com precise-updates/main Sources [461 kB]  
Hit http://ppa.launchpad.net precise/main i386 Packages  
Ign http://ppa.launchpad.net precise/main TranslationIndex  
Get:16 http://security.ubuntu.com precise-security/universe i386 Packages [98.7 kB]  
Get:17 http://id.archive.ubuntu.com precise-updates/restricted Sources [8,056 B]  
Get:18 http://security.ubuntu.com precise-security/multiverse i386 Packages [2,647 B]  
Hit http://security.ubuntu.com precise-security/main TranslationIndex  
Get:19 http://id.archive.ubuntu.com precise-updates/universe Sources [108 kB]  
Hit http://security.ubuntu.com precise-security/multiverse TranslationIndex  
Hit http://security.ubuntu.com precise-security/restricted TranslationIndex  
Hit http://security.ubuntu.com precise-security/universe TranslationIndex  
Get:20 http://id.archive.ubuntu.com precise-updates/multiverse Sources [8,890 B]  
Hit http://security.ubuntu.com precise-security/main Translation-en  
Get:21 http://id.archive.ubuntu.com precise-updates/main i386 Packages [824 kB]  
Hit http://security.ubuntu.com precise-security/multiverse Translation-en  
Hit http://security.ubuntu.com precise-security/restricted Translation-en  
Hit http://security.ubuntu.com precise-security/universe Translation-en  
Get:22 http://id.archive.ubuntu.com precise-updates/restricted i386 Packages [13.7 kB]  
Get:23 http://id.archive.ubuntu.com precise-updates/universe i386 Packages [248 kB]  
Get:24 http://id.archive.ubuntu.com precise-updates/multiverse i386 Packages [15.5 kB]  
Hit http://id.archive.ubuntu.com precise-updates/main TranslationIndex  
Hit http://id.archive.ubuntu.com precise-updates/multiverse TranslationIndex  
Hit http://id.archive.ubuntu.com precise-updates/restricted TranslationIndex  
Hit http://id.archive.ubuntu.com precise-updates/universe TranslationIndex  
Hit http://id.archive.ubuntu.com precise-backports/main Sources  
Hit http://id.archive.ubuntu.com precise-backports/restricted Sources  
Hit http://id.archive.ubuntu.com precise-backports/universe Sources  
Hit http://id.archive.ubuntu.com precise-backports/multiverse Sources  
Hit http://id.archive.ubuntu.com precise-backports/main i386 Packages  
Hit http://id.archive.ubuntu.com precise-backports/restricted i386 Packages  
Hit http://id.archive.ubuntu.com precise-backports/universe i386 Packages  
Ign http://ppa.launchpad.net precise/main Translation-en_US  
Hit http://id.archive.ubuntu.com precise-backports/multiverse i386 Packages  
Ign http://ppa.launchpad.net precise/main Translation-en  
Ign http://ppa.launchpad.net precise/main Translation-en_US  
Ign http://ppa.launchpad.net precise/main Translation-en  
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Hit http://id.archive.ubuntu.com precise-backports/main TranslationIndex
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Hit http://id.archive.ubuntu.com precise-backports/multiverse TranslationIndex
Hit http://id.archive.ubuntu.com precise-backports/restricted TranslationIndex
Ign http://ppa.launchpad.net precise/main Translation-en
Hit http://id.archive.ubuntu.com precise-backports/universe TranslationIndex
Hit http://id.archive.ubuntu.com precise/main Translation-en
Hit http://id.archive.ubuntu.com precise/multiverse Translation-en
Hit http://id.archive.ubuntu.com precise/restricted Translation-en
Hit http://id.archive.ubuntu.com precise/universe Translation-en
Hit http://id.archive.ubuntu.com precise-updates/main Translation-en
Hit http://id.archive.ubuntu.com precise-updates/multiverse Translation-en
Hit http://id.archive.ubuntu.com precise-updates/restricted Translation-en
Hit http://id.archive.ubuntu.com precise-updates/universe Translation-en
Hit http://id.archive.ubuntu.com precise-backports/main Translation-en
Hit http://id.archive.ubuntu.com precise-backports/multiverse Translation-en
Hit http://id.archive.ubuntu.com precise-backports/restricted Translation-en
Hit http://id.archive.ubuntu.com precise-backports/universe Translation-en
Fetched 2,529 kB in 57s (44.3 kB/s)
Reading package lists... Done
sundi3yansyah@linux:~$ sudo apt-get install youtube-dl
Reading package lists... Done
Building dependency tree  
Reading state information... Done
The following packages were automatically installed and are no longer required:
  thunderbird-globalmenu language-pack-kde-en gir1.2-ubuntuoneui-3.0 language-pack-kde-en-base
  kde-l10n-engb libubuntuoneui-3.0-1
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  libav-tools libavdevice53 libavfilter2 rtmpdump
Suggested packages:
  ffmpeg
The following NEW packages will be installed:
  libav-tools libavdevice53 libavfilter2 rtmpdump youtube-dl
0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
Need to get 1,248 kB of archives.
After this operation, 3,976 kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu/ precise/main youtube-dl all 2014.06.16-1~webupd8~precise [381 kB]
Get:2 http://id.archive.ubuntu.com/ubuntu/ precise-updates/main libavdevice53 i386 4:0.8.12-0ubuntu0.12.04.1 [52.9 kB]
Get:3 http://id.archive.ubuntu.com/ubuntu/ precise-updates/main libavfilter2 i386 4:0.8.12-0ubuntu0.12.04.1 [154 kB]
Get:4 http://id.archive.ubuntu.com/ubuntu/ precise-updates/main libav-tools i386 4:0.8.12-0ubuntu0.12.04.1 [616 kB]
Get:5 http://id.archive.ubuntu.com/ubuntu/ precise/universe rtmpdump i386 2.4~20110711.gitc28f1bab-1 [44.9 kB]
Fetched 1,248 kB in 8s (141 kB/s)  
Selecting previously unselected package libavdevice53.
(Reading database ... 211378 files and directories currently installed.)
Unpacking libavdevice53 (from .../libavdevice53_4%3a0.8.12-0ubuntu0.12.04.1_i386.deb) ...
Selecting previously unselected package libavfilter2.
Unpacking libavfilter2 (from .../libavfilter2_4%3a0.8.12-0ubuntu0.12.04.1_i386.deb) ...
Selecting previously unselected package libav-tools.
Unpacking libav-tools (from .../libav-tools_4%3a0.8.12-0ubuntu0.12.04.1_i386.deb) ...
Selecting previously unselected package rtmpdump.
Unpacking rtmpdump (from .../rtmpdump_2.4~20110711.gitc28f1bab-1_i386.deb) ...
Selecting previously unselected package youtube-dl.
Unpacking youtube-dl (from .../youtube-dl_2014.06.16-1~webupd8~precise_all.deb) ...
Processing triggers for man-db ...
Setting up libavdevice53 (4:0.8.12-0ubuntu0.12.04.1) ...
Setting up libavfilter2 (4:0.8.12-0ubuntu0.12.04.1) ...
Setting up libav-tools (4:0.8.12-0ubuntu0.12.04.1) ...
Setting up rtmpdump (2.4~20110711.gitc28f1bab-1) ...
Setting up youtube-dl (2014.06.16-1~webupd8~precise) ...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
sundi3yansyah@linux:~$ youtube-dl -U
It looks like you installed youtube-dl with a package manager, pip, setup.py or a tarball. Please use that to update.
sundi3yansyah@linux:~$ cd ~/Downloads
sundi3yansyah@linux:~/Downloads$ youtube-dl http://www.youtube.com/watch?v=0G3_kG5FFfQ
[youtube] Setting language
[youtube] 0G3_kG5FFfQ: Downloading webpage
[youtube] 0G3_kG5FFfQ: Downloading video info webpage
[youtube] 0G3_kG5FFfQ: Extracting video information
[youtube] 0G3_kG5FFfQ: Encrypted signatures detected.
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
[youtube] 0G3_kG5FFfQ: Downloading js player vflgt97Vg
WARNING: Automatic signature extraction failed: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 874, in _decrypt_signature
    video_id, player_url, len(s)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 376, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 444, in _parse_sig_js
    u'Initial JS player signature function name')
  File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 383, in _search_regex
    raise RegexNotFoundError(u'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 . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.

WARNING: Warning: Falling back to static signature algorithm
ERROR: unable to download video data: HTTP Error 403: Forbidden

not even downloaded the video I want ✌️

screenshot from 2014-06-21 09 53 13
@ghost
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@ghost ghost commented Jun 21, 2014

Already fixed in version 2014.06.19.

You have to wait for maintainer to update this package or use another method of installing http://rg3.github.io/youtube-dl/download.html
@ghost ghost closed this Jun 21, 2014
This issue was closed.
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