[XTube] Unable to extract player quality option

[gnu-andrew]

$ youtube-dl --verbose http://www.xtube.com/watch.php?v=u1UWE-G677-
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['-i', '--restrict-filenames', '--verbose', 'http://www.xtube.com/watch.php?v=u1UWE-G677-']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2014.12.17.2
[debug] Python version 2.7.8 - Linux-3.17.2-hardened.rivendell-x86_64-Intel-R-_Xeon-R-CPU_X5482@_3.20GHz-with-gentoo-2.2
[debug] exe versions: ffmpeg 2.2.10, ffprobe 2.2.10, rtmpdump 2.4
[debug] Proxy map: {}
[XTube] u1UWE-G677-: Downloading webpage
WARNING: unable to extract uploader; please report this issue on http://yt-dl.org/bug
ERROR: Unable to extract player quality option; 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/lib64/python2.7/site-packages/youtube_dl/YoutubeDL.py", line 592, in extract_info
ie_result = ie.extract(url)
File "/usr/lib64/python2.7/site-packages/youtube_dl/extractor/common.py", line 243, in extract
return self._real_extract(url)
File "/usr/lib64/python2.7/site-packages/youtube_dl/extractor/xtube.py", line 58, in _real_extract
r'playerQualityOption = ({.+?});', webpage, 'player quality option'))
File "/usr/lib64/python2.7/site-packages/youtube_dl/extractor/common.py", line 499, in _html_search_regex
res = self._search_regex(pattern, string, name, default, fatal, flags, group)
File "/usr/lib64/python2.7/site-packages/youtube_dl/extractor/common.py", line 489, in _search_regex
raise RegexNotFoundError('Unable to extract %s' % _name)
RegexNotFoundError: Unable to extract player quality option; 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.

[dstftw]

Duplicate of #4489.
This issue is already fixed and will be available in the next version of youtube-dl.