can't download from bilibili.com

[2UXHQ]

Here was my output when try to download a video from bilibili.com

youtube-dl --verbose http://www.bilibili.com/video/av4688089/
[debug] System config: []
[debug] User config: []
[debug] Command-line args: [u'--verbose', u'http://www.bilibili.com/video/av4688089/']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2016.06.14
[debug] Python version 2.7.6 - Linux-4.2.0-36-generic-x86_64-with-Ubuntu-14.04-trusty
[debug] exe versions: avconv 11.3-6, avprobe 11.3-6, rtmpdump 2.4
[debug] Proxy map: {}
[BiliBili] 4688089: Downloading webpage
ERROR: Unable to extract player parameters; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 676, in extract_info
ie_result = ie.extract(url)
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 342, in extract
return self._real_extract(url)
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/bilibili.py", line 137, in _real_extract
webpage, 'player parameters'))
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 645, in _search_regex
raise RegexNotFoundError('Unable to extract %s' % _name)
RegexNotFoundError: Unable to extract player parameters; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.

[yan12125]

Redirected to http://www.bilibili.com/video/av2844402/