Please reopen #26175

[Shulyaka]

Checklist

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2020.07.28
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar issues including closed ones

Verbose log

pi@speaker:~ $ youtube-dl -v --username="PRIVATE" --password="PRIVATE" "https://youtu.be/tMMtWhhd-cU"
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', '--username=PRIVATE', '--password=PRIVATE', 'https://youtu.be/tMMtWhhd-cU']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2020.07.28
[debug] Python version 3.7.3 (CPython) - Linux-5.4.51-v7l+-armv7l-with-debian-10.4
[debug] exe versions: ffmpeg 4.1.6-1, ffprobe 4.1.6-1, phantomjs ., rtmpdump 2.4
[debug] Proxy map: {}
[youtube] Downloading login page
[youtube] Looking up account info
WARNING: Unable to look up account info: HTTP Error 404: Not Found
[youtube] tMMtWhhd-cU: Downloading webpage
ERROR: tMMtWhhd-cU: YouTube said: Unable to extract video data
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/dist-packages/youtube_dl/YoutubeDL.py", line 797, in extract_info
    ie_result = ie.extract(url)
  File "/usr/local/lib/python3.7/dist-packages/youtube_dl/extractor/common.py", line 530, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/lib/python3.7/dist-packages/youtube_dl/extractor/youtube.py", line 1893, in _real_extract
    'YouTube said: %s' % unavailable_message, expected=True, video_id=video_id)
youtube_dl.utils.ExtractorError: tMMtWhhd-cU: YouTube said: Unable to extract video data

Description

Hi! Please reopen #26175. It was probably accidentally closed as a duplicate while it was not it. None of the open issues describe the 404 error on log in, none of the last commits to master branch, and none of the latest PRs address the described issue.

[dstftw]

Search Unable to look up account info: HTTP Error 404: Not Found. This is your last warning.