[youtube] Could not download DASH manifest: HTTP Error 403

[pricejn2]

youtube-dl --restrict-filenames --max-filesize=60m -f bestaudio/m4a/webm/worst -x --audio-format 'mp3' --playlist-end 1 -o '%(extractor)s-%(title)s-%(id)s.%(ext)s' http://www.youtube.com/watch?v=7g4TaqcN3P8 -v
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['--restrict-filenames', '--max-filesize=60m', '-f', 'bestaudio/m4a/webm/worst', '-x', '--audio-format', 'mp3', '--playlist-end', '1', '-o', '%(extractor)s-%(title)s-%(id)s.%(ext)s', 'http://www.youtube.com/watch?v=7g4TaqcN3P8', '-v']
[debug] Encodings: locale 'UTF-8', fs 'UTF-8', out 'UTF-8', pref: 'UTF-8'
[debug] youtube-dl version 2014.01.22.4
[debug] Python version 2.7.3 - Linux-3.2.0-4-amd64-x86_64-with-debian-7.3
[debug] Proxy map: {}
[youtube] Setting language
[youtube] 7g4TaqcN3P8: Downloading webpage
[youtube] 7g4TaqcN3P8: Downloading video info webpage
[youtube] 7g4TaqcN3P8: Extracting video information
[youtube] 7g4TaqcN3P8: Encrypted signatures detected.
[youtube] encrypted signature length 86 (45.40), itag 22, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 43, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 18, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 5, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 36, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 17, html5 player vflbxes4n
[youtube] encrypted signature length 82 (41.40), itag 137, html5 player vflbxes4n
[youtube] encrypted signature length 82 (41.40), itag 136, html5 player vflbxes4n
[youtube] encrypted signature length 82 (41.40), itag 135, html5 player vflbxes4n
[youtube] encrypted signature length 82 (41.40), itag 134, html5 player vflbxes4n
[youtube] encrypted signature length 82 (41.40), itag 133, html5 player vflbxes4n
[youtube] encrypted signature length 82 (41.40), itag 160, html5 player vflbxes4n
[youtube] encrypted signature length 82 (41.40), itag 139, html5 player vflbxes4n
[youtube] encrypted signature length 82 (41.40), itag 140, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 137, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 136, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 135, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 134, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 133, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 160, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 139, html5 player vflbxes4n
[youtube] encrypted signature length 86 (45.40), itag 140, html5 player vflbxes4n
[youtube] 7g4TaqcN3P8: Downloading DASH manifest
WARNING: [youtube] 7g4TaqcN3P8: Skipping DASH manifest: Could not download DASH manifest: HTTP Error 403: Forbidden; 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.
[download] Destination: youtube-Avicii_-_You_Make_Me_Official_Audio-7g4TaqcN3P8.m4a
[download] 100% of 3.64MiB in 00:00
[avconv] Destination: youtube-Avicii_-_You_Make_Me_Official_Audio-7g4TaqcN3P8.mp3
[debug] ffmpeg command line: avconv -y -i youtube-Avicii_-_You_Make_Me_Official_Audio-7g4TaqcN3P8.m4a -vn -acodec libmp3lame -q:a 5 youtube-Avicii_-_You_Make_Me_Official_Audio-7g4TaqcN3P8.mp3
Deleting original file youtube-Avicii_-_You_Make_Me_Official_Audio-7g4TaqcN3P8.m4a (pass -k to keep)

[phihag]

Thanks for the quick report. This is only a warning, so downloads should work just fine (for example, yours seems quite ok). We need to find out when it's sensible to query the DASH manifest, or maybe add a signature or so in the case of obfuscated signatures.

This has been fixed 2014.01.22.5 by requiring the explicit --youtube-include-dash-manifest option to download the DASH manifest.

[pricejn2]

Excellent. I can confirm that warning goes away with same command using 2014.01.22.5