closed (found some system issue)

[ofkindness]

Hello,

i've found same issue #1178, but it wasn't helpful

youtube-dl --verbose "http://www.youtube.com/watch?v=AQiAG3QYVbU"
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['--verbose', 'http://www.youtube.com/watch?v=AQiAG3QYVbU']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2015.03.03.1
[debug] Python version 2.7.6 - Darwin-14.1.0-x86_64-i386-64bit
[debug] exe versions: ffmpeg 2.5.4, ffprobe 2.5.4
[debug] Proxy map: {}
[youtube] AQiAG3QYVbU: Downloading webpage
[youtube] AQiAG3QYVbU: Extracting video information
[youtube] AQiAG3QYVbU: Downloading DASH manifest
[debug] Invoking downloader on u'https://r3---sn-gvnuxaxjvh-3gge.googlevideo.com/videoplayback?fexp=904843%2C907263%2C927622%2C934954%2C936928%2C9406558%2C943917%2C946800%2C947225%2C947240%2C948124%2C951703%2C952302%2C952612%2C952713%2C952901%2C955301%2C957201%2C959701&ipbits=0&ratebypass=yes&upn=nP8wFljm6Yk&signature=AFD9C6F633583CC68EB809405F00CC10FFB80028.E5D4644FBE5D8A4FFB2B07F38EB8BA4EDD566F99&source=youtube&sver=3&key=yt5&initcwndbps=1163750&mv=m&expire=1425552826&requiressl=yes&ms=au&itag=22&pl=16&mt=1425531206&dur=81.037&id=o-AIw0uwx1gYlF8puHHi1EHAJjsEpzcaIvXZz5o-cZ2-bo&mime=video%2Fmp4&sparams=dur%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Cmime%2Cmm%2Cms%2Cmv%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cupn%2Cexpire&ip=37.78.171.133&mm=31'
ERROR: unable to open for writing: [Errno 22] invalid mode ('wb') or filename: 'Ask a Billionaire - Failure Is Better than Success-AQiAG3QYVbU.mp4.part'
Traceback (most recent call last):
File "/usr/local/bin/youtube-dl/youtube_dl/downloader/http.py", line 158, in real_download
(stream, tmpfilename) = sanitize_open(tmpfilename, open_mode)
File "/usr/local/bin/youtube-dl/youtube_dl/utils.py", line 263, in sanitize_open
stream = open(encodeFilename(filename), open_mode)
IOError: [Errno 22] invalid mode ('wb') or filename: 'Ask a Billionaire - Failure Is Better than Success-AQiAG3QYVbU.mp4.part'