Traceback (most recent call last):


 "/Applications/Sublime Text.app/Contents/MacOS/sublime_plugin.py", line 538, in on_activated_async

callback.on_activated_async(v)


 "sublime_linter in /Users/johnnyyang/Library/Application Support/Sublime Text 3/Installed Packages/SublimeLinter.sublime-package", line 112, in on_activated_async


 "sublime_linter in /Users/johnnyyang/Library/Application Support/Sublime Text 3/Installed Packages/SublimeLinter.sublime-package", line 282, in hit
KeyError: 4

Traceback (most recent call last):


 "/Users/michael/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 792, in extract_info

ie_result = ie.extract(url)


 "/Users/michael/bin/youtube-dl/youtube_dl/extractor/common.py", line 514, in extract

raise ExtractorError('An extractor error has occurred.', cause=e)
youtube_dl.utils.ExtractorError: An extractor error has occurred. (caused by KeyError('app_url',)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type
youtube-dl -U
to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
