2019.05.11: WARNING youtube unable to extract channel id https://www.youtube.com/watch?v=cX1OW_lUAkg

[jaalto]

• I'm reporting a broken site support issue
• I've verified that I'm running youtube-dl version 2019.05.11
• I've checked that all provided URLs are alive and playable in a browser
• [xI've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar bug reports including closed ones
• I've read bugs section in FAQ

Verbose log

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'--no-color', u'--extract-audio', u'--audio-format', u'flac', u'--quiet', u'--verbose', u'https://www.youtube.com/watch?v=cX1OW_lUAkg']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2019.05.11
[debug] Python version 2.7.16 (CPython) - Linux-4.19.0-4-amd64-x86_64-with-debian-buster-sid
[debug] exe versions: ffmpeg 4.1.1-1, ffprobe 4.1.1-1, phantomjs ., rtmpdump 2.4
[debug] Proxy map: {}
[debug] Invoking downloader on u'https://r3---sn-xap5-uh2e.googlevideo.com/videoplayback?expire=1557882495&ei=HxLbXP79HYnE7gT18wg&ip=91.157.45.105&id=o-AP-jjt4QdCeIJv_cr3NIP33lAwgC8TG6SUPBlEZuaQ_E&itag=251&source=youtube&requiressl=yes&mm=31%2C29&mn=sn-xap5-uh2e%2Csn-5goeen7y&ms=au%2Crdu&mv=m&pl=24&initcwndbps=1121250&mime=audio%2Fwebm&gir=yes&clen=3440241&dur=191.001&lmt=1485205087734996&mt=1557860685&fvip=3&keepalive=yes&beids=9466585&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cmime%2Cgir%2Cclen%2Cdur%2Clmt&lsparams=mm%2Cmn%2Cms%2Cmv%2Cpl%2Cinitcwndbps&lsig=AHylml4wRQIgJNY02_x-Bqc_qw9VeBERUIiiI2piuMPR-hpDh-3XIhcCIQCA6nYUWtSUm0po9KFYigshklsMpDcar9DHee426zjxfg%3D%3D&sig=ALgxI2wwRQIgH4yncx2Ob0MOsdGs-B9sBUuR0s3kvCPUL54sUJqW4BgCIQDv6jNrpoCw21v1OFFU1EgWWYhOQ_6ZmbzMvNr-TpoEZw==&ratebypass=yes'

Description

WARNING: unable to extract channel id; 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.

youtube-dl --no-color --extract-audio --audio-format flac --quiet
--verbose https://www.youtube.com/watch?v=cX1OW_lUAkg