[Youtube] Playback on other websites has been disabled by the video owner

[kotofond]

C:\WINDOWS\system32>youtube-dl --verbose https://www.youtube.com/watch?v=gUYU3FqMLT8
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['--verbose', 'https://www.youtube.com/watch?v=gUYU3FqMLT8']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2016.03.25
[debug] Python version 3.5.1 - Windows-10-10.0.10586-SP0
[debug] exe versions: ffmpeg N-78358-g674cc26, ffprobe N-78358-g674cc26
[debug] Proxy map: {}
[youtube] gUYU3FqMLT8: Downloading webpage
[youtube] gUYU3FqMLT8: Downloading embed webpage
[youtube] gUYU3FqMLT8: Refetching age-gated info webpage
ERROR: gUYU3FqMLT8: YouTube said: <a href="http://www.youtube.com/watch?v=gUYU3FqMLT8&feature=player_embedded" target="_blank">Watch this video on YouTube.</a><br/>Playback on other websites has been disabled by the video owner.
Traceback (most recent call last):
  File "c:\python35\lib\site-packages\youtube_dl\YoutubeDL.py", line 668, in extract_info
    ie_result = ie.extract(url)
  File "c:\python35\lib\site-packages\youtube_dl\extractor\common.py", line 320, in extract
    return self._real_extract(url)
  File "c:\python35\lib\site-packages\youtube_dl\extractor\youtube.py", line 1298, in _real_extract
    expected=True, video_id=video_id)
youtube_dl.utils.ExtractorError: gUYU3FqMLT8: YouTube said: <a href="http://www.youtube.com/watch?v=gUYU3FqMLT8&feature=player_embedded" target="_blank">Watch this video on YouTube.</a><br/>Playback on other websites has been disabled by the video owner.

[yan12125]

You need to provide credentials via --username and --password or use --netrc.

[kotofond]

You are right, thanks. Sorry about false alarm