Can't Download YouTube Playlist

[belthsazarliem]

I can't download a playlist. I didn't try to download other playlists. Here's the verbose output. Hope it helps.

$ youtube-dl -f 18 http://www.youtube.com/playlist?list=PLJV1h9xQ7Hx-mZk_wLZgc1FcJU-Skw2Zm --verbose
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['-f', '18', 'http://www.youtube.com/playlist?list=PLJV1h9xQ7Hx-mZk_wLZgc1FcJU-Skw2Zm', '--verbose']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2015.11.10
[debug] Python version 3.5.0 - Linux-3.19.8.7-1-MANJARO-x86_64-with-glibc2.3.4
[debug] exe versions: ffmpeg 2.8.2, ffprobe 2.8.2, rtmpdump 2.4
[debug] Proxy map: {}
[youtube:playlist] PLJV1h9xQ7Hx-mZk_wLZgc1FcJU-Skw2Zm: Downloading webpage
ERROR: Unable to extract title; 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/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 661, in extract_info
ie_result = ie.extract(url)
File "/usr/lib/python3.5/site-packages/youtube_dl/extractor/common.py", line 290, in extract
return self._real_extract(url)
File "/usr/lib/python3.5/site-packages/youtube_dl/extractor/youtube.py", line 1644, in _real_extract
return self._extract_playlist(playlist_id)
File "/usr/lib/python3.5/site-packages/youtube_dl/extractor/youtube.py", line 1619, in _extract_playlist
page, 'title')
File "/usr/lib/python3.5/site-packages/youtube_dl/extractor/common.py", line 593, in _html_search_regex
res = self._search_regex(pattern, string, name, default, fatal, flags, group)
File "/usr/lib/python3.5/site-packages/youtube_dl/extractor/common.py", line 584, in _search_regex
raise RegexNotFoundError('Unable to extract %s' % _name)
youtube_dl.utils.RegexNotFoundError: Unable to extract title; 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.

[belthsazarliem]

For the record, I use Manjaro Linux and just updated it. So this is no issue about outdated package.

[dstftw]

You are using an outdated version of youtube-dl. Read our FAQ if you have troubles updating.