youtube_dl.utils.ExtractorError: An extractor error has occurred. (caused by KeyError(1));

[Midorina]

Checklist

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2020.06.16.1
• 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

PS C:\Users\Mido> youtube-dl ytsearch:yoiyoi -v --cookies C:\Users\Mido\Desktop\cookies.txt
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['ytsearch:yoiyoi', '-v', '--cookies', 'C:\\Users\\Mido\\Desktop\\cookies.txt']
[debug] Encodings: locale cp1252, fs utf-8, out utf-8, pref cp1252
[debug] youtube-dl version 2020.06.16.1
[debug] Python version 3.8.3 (CPython) - Windows-10-10.0.19041-SP0
[debug] exe versions: ffmpeg git-2020-01-10-3d894db, ffprobe git-2020-01-10-3d894db
[debug] Proxy map: {}
[youtube:search] query "yoiyoi": Downloading page 1
ERROR: An extractor error has occurred. (caused by KeyError(1)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see  https://yt-dl.org/update  on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
  File "C:\Users\Mido\AppData\Roaming\Python\Python38\site-packages\youtube_dl\extractor\common.py", line 530, in extract
    ie_result = self._real_extract(url)
  File "C:\Users\Mido\AppData\Roaming\Python\Python38\site-packages\youtube_dl\extractor\common.py", line 2995, in _real_extract
    return self._get_n_results(query, 1)
  File "C:\Users\Mido\AppData\Roaming\Python\Python38\site-packages\youtube_dl\extractor\youtube.py", line 3180, in _get_n_results
    html_content = data[1]['body']['content']
KeyError: 1
Traceback (most recent call last):
  File "C:\Users\Mido\AppData\Roaming\Python\Python38\site-packages\youtube_dl\extractor\common.py", line 530, in extract
    ie_result = self._real_extract(url)
  File "C:\Users\Mido\AppData\Roaming\Python\Python38\site-packages\youtube_dl\extractor\common.py", line 2995, in _real_extract
    return self._get_n_results(query, 1)
  File "C:\Users\Mido\AppData\Roaming\Python\Python38\site-packages\youtube_dl\extractor\youtube.py", line 3180, in _get_n_results
    html_content = data[1]['body']['content']
KeyError: 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\Mido\AppData\Roaming\Python\Python38\site-packages\youtube_dl\YoutubeDL.py", line 797, in extract_info
    ie_result = ie.extract(url)
  File "C:\Users\Mido\AppData\Roaming\Python\Python38\site-packages\youtube_dl\extractor\common.py", line 543, in extract
    raise ExtractorError('An extractor error has occurred.', cause=e)
youtube_dl.utils.ExtractorError: An extractor error has occurred. (caused by KeyError(1)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see  https://yt-dl.org/update  on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.

Description

If you attempt to do a YouTube search with a cookie file, this error raises. The example command and the verbose log are both shown above.