ExtractorError for XbGs_qK2PQA, in youtube-dl-2014.07.21-1

[hkjn]

See title. Version info and complete output follows:

$ youtube-dl --version
2014.07.21
$ youtube-dl https://www.youtube.com/watch?v=XbGs_qK2PQA --verbose
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['https://www.youtube.com/watch?v=XbGs_qK2PQA', '--verbose']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2014.07.21
[debug] Python version 3.4.1 - Linux-3.15.5-2-ARCH-x86_64-with-arch
[debug] Proxy map: {}
[youtube] Setting language
[youtube] XbGs_qK2PQA: Downloading webpage
[youtube] XbGs_qK2PQA: Downloading video info webpage
[youtube] XbGs_qK2PQA: Extracting video information
[youtube] XbGs_qK2PQA: Encrypted signatures detected.
[youtube] encrypted signature length 83 (55.27), itag 22, html5 player en_US-vfl9FYC6l
[youtube] XbGs_qK2PQA: Downloading js player vfl9FYC6l
WARNING: Writing cache to '/home/zero/.cache/youtube-dl/youtube-sigfuncs/js_vfl9FYC6l_83.json' failed: Traceback (most recent call last):
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 390, in _extract_signature_function
cache_res = res(test_string)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 448, in
return lambda s: initial_function([s])
File "/usr/lib/python3.4/site-packages/youtube_dl/jsinterp.py", line 148, in resf
res = self.interpret_statement(stmt, local_vars)
File "/usr/lib/python3.4/site-packages/youtube_dl/jsinterp.py", line 44, in interpret_statement
'Cannot determine left side of statement in %r' % stmt)
youtube_dl.utils.ExtractorError: Cannot determine left side of statement in 'jo.Dv(a,28)'; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose fla
g and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.

ERROR: Automatic signature extraction failed: Traceback (most recent call last):
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 475, in _decrypt_signature
return func(s)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 448, in
return lambda s: initial_function([s])
File "/usr/lib/python3.4/site-packages/youtube_dl/jsinterp.py", line 148, in resf
res = self.interpret_statement(stmt, local_vars)
File "/usr/lib/python3.4/site-packages/youtube_dl/jsinterp.py", line 44, in interpret_statement
'Cannot determine left side of statement in %r' % stmt)
youtube_dl.utils.ExtractorError: Cannot determine left side of statement in 'jo.Dv(a,28)'; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose fla
g and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.
; 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 yout
ube-dl -U to update.
Traceback (most recent call last):
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 475, in _decrypt_signature
return func(s)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 448, in
return lambda s: initial_function([s])
File "/usr/lib/python3.4/site-packages/youtube_dl/jsinterp.py", line 148, in resf
res = self.interpret_statement(stmt, local_vars)
File "/usr/lib/python3.4/site-packages/youtube_dl/jsinterp.py", line 44, in interpret_statement
'Cannot determine left side of statement in %r' % stmt)
youtube_dl.utils.ExtractorError: Cannot determine left side of statement in 'jo.Dv(a,28)'; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose fla
g and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.
Traceback (most recent call last):
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 475, in _decrypt_signature
return func(s)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 448, in
return lambda s: initial_function([s])
File "/usr/lib/python3.4/site-packages/youtube_dl/jsinterp.py", line 148, in resf
res = self.interpret_statement(stmt, local_vars)
File "/usr/lib/python3.4/site-packages/youtube_dl/jsinterp.py", line 44, in interpret_statement
'Cannot determine left side of statement in %r' % stmt)
youtube_dl.utils.ExtractorError: Cannot determine left side of statement in 'jo.Dv(a,28)'; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose fla
g and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 516, in extract_info
ie_result = ie.extract(url)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/common.py", line 169, in extract
return self._real_extract(url)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 845, in _real_extract
encrypted_sig, video_id, player_url, age_gate)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 479, in _decrypt_signature
u'Automatic signature extraction failed: ' + tb, cause=e)
youtube_dl.utils.ExtractorError: Automatic signature extraction failed: Traceback (most recent call last):
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 475, in _decrypt_signature
return func(s)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/youtube.py", line 448, in
return lambda s: initial_function([s])
File "/usr/lib/python3.4/site-packages/youtube_dl/jsinterp.py", line 148, in resf
res = self.interpret_statement(stmt, local_vars)
File "/usr/lib/python3.4/site-packages/youtube_dl/jsinterp.py", line 44, in interpret_statement
'Cannot determine left side of statement in %r' % stmt)
youtube_dl.utils.ExtractorError: Cannot determine left side of statement in 'jo.Dv(a,28)'; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose fla
g and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.
; 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 yout
ube-dl -U to update.

[phihag]

You are using an outdated version of youtube-dl. This bug has been fixed in youtube-dl 2014.07.24. Either use your packaging mechanism (most likely pip or pacman) to update, or remove the youtube-dl package and follow our manual installation instructions.

[hkjn]

Oh, sorry about that.

2014.07.24 doesn't seem to have made it to pacman mirrors yet, but I'll wait until it does:
http://mirror.nl.leaseweb.net/archlinux/community/os/x86_64/