youtube-dl fails on http://www.arte.tv/

[ZombB]

Up til a few days ago I had no problems downloading videos from http://www.arte.tv/. But today I discovered that it does no longer work:

[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['--verbose', 'http://www.arte.tv/guide/de/047836-000/the-rolling-stones-crossfire-hurricane?autoplay=1']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2014.08.05
[debug] Python version 2.7.8 - Linux-3.16-1.dmz.1-liquorix-amd64-x86_64-with-debian-jessie-sid
[debug] Proxy map: {}
[arte.tv:+7] 047836-000: Downloading webpage
ERROR: Unable to extract json vp url; 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.
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/youtube_dl/YoutubeDL.py", line 516, in extract_info
ie_result = ie.extract(url)
File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 170, in extract
return self._real_extract(url)
File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/arte.py", line 77, in _real_extract
return self._extract_from_webpage(webpage, video_id, lang)
File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/arte.py", line 81, in _extract_from_webpage
r'arte_vp_url="(.*?)"', webpage, 'json vp url')
File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 401, in _html_search_regex
res = self._search_regex(pattern, string, name, default, fatal, flags)
File "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 391, in _search_regex
raise RegexNotFoundError(u'Unable to extract %s' % _name)
RegexNotFoundError: Unable to extract json vp url; 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.

[dstftw]

You are using an outdated version of youtube-dl.

It looks like you installed youtube-dl with a package manager (something like apt-get or pip). You can use that package manager to update youtube-dl (you may need to contact the package maintainer though, and request an update).

Alternatively, uninstall the youtube-dl package and follow our manual installation instructions. From then on, you'll be able to update with sudo youtube-dl -U.