version 2020.06.16.1 fails on one url, version 2020.01.15 doesn't

[davetoal]

-U says it's current. It downloads ok from other youtube urls. The older version 2020.01.15 in the local directory does not give the error.

dave@xxx:/Downloads$ youtube-dl -F https://www.youtube.com/watch?v=CJ37T95dmI8
[youtube] CJ37T95dmI8: Downloading webpage
ERROR: CJ37T95dmI8: YouTube said: Unable to extract video data
dave@xxx:/Downloads$

dave@xxx:~/Downloads$ youtube-dl -F https://www.youtube.com/watch?v=CJ37T95dmI8 --verbose
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-F', u'https://www.youtube.com/watch?v=CJ37T95dmI8', u'--verbose']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2020.06.16.1
[debug] Python version 2.7.12 (CPython) - Linux-4.15.0-107-generic-x86_64-with-Ubuntu-16.04-xenial
[debug] exe versions: ffmpeg 2.8.15, ffprobe 2.8.15, rtmpdump 2.4
[debug] Proxy map: {}
[youtube] CJ37T95dmI8: Downloading webpage
ERROR: CJ37T95dmI8: YouTube said: Unable to extract video data
Traceback (most recent call last):
File "/usr/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 797, in extract_info
ie_result = ie.extract(url)
File "/usr/bin/youtube-dl/youtube_dl/extractor/common.py", line 530, in extract
ie_result = self._real_extract(url)
File "/usr/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1893, in _real_extract
'YouTube said: %s' % unavailable_message, expected=True, video_id=video_id)
ExtractorError: CJ37T95dmI8: YouTube said: Unable to extract video data

dave@xxx:~/Downloads$

Using an older local copy of youtube-dl, no error:

dave@xxx:/Downloads$ ./youtube-dl -F https://www.youtube.com/watch?v=CJ37T95dmI8 --verbose
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-F', u'https://www.youtube.com/watch?v=CJ37T95dmI8', u'--verbose']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2020.01.15
[debug] Python version 2.7.12 (CPython) - Linux-4.15.0-107-generic-x86_64-with-Ubuntu-16.04-xenial
[debug] exe versions: ffmpeg 2.8.15, ffprobe 2.8.15, rtmpdump 2.4
[debug] Proxy map: {}
[youtube] CJ37T95dmI8: Downloading webpage
[youtube] CJ37T95dmI8: Downloading video info webpage
[info] Available formats for CJ37T95dmI8:
format code extension resolution note
249 webm audio only tiny 58k , opus @ 50k (48000Hz), 29.58MiB
250 webm audio only tiny 76k , opus @ 70k (48000Hz), 38.34MiB
140 m4a audio only tiny 135k , m4a_dash container, mp4a.40.2@128k (44100Hz), 82.22MiB
251 webm audio only tiny 146k , opus @160k (48000Hz), 75.44MiB
278 webm 256x144 144p 90k , webm container, vp9, 24fps, video only, 49.99MiB
160 mp4 256x144 144p 110k , avc1.4d400c, 24fps, video only, 37.87MiB
242 webm 426x240 240p 197k , vp9, 24fps, video only, 86.77MiB
133 mp4 426x240 240p 246k , avc1.4d4015, 24fps, video only, 82.41MiB
243 webm 640x360 360p 426k , vp9, 24fps, video only, 177.71MiB
134 mp4 640x360 360p 632k , avc1.4d401e, 24fps, video only, 158.45MiB
244 webm 854x480 480p 786k , vp9, 24fps, video only, 308.79MiB
135 mp4 854x480 480p 1158k , avc1.4d401e, 24fps, video only, 267.27MiB
247 webm 1280x720 720p 1570k , vp9, 24fps, video only, 573.64MiB
136 mp4 1280x720 720p 1851k , avc1.4d401f, 24fps, video only, 472.70MiB
248 webm 1920x1080 1080p 2728k , vp9, 24fps, video only, 1.02GiB
137 mp4 1920x1080 1080p 4351k , avc1.640028, 24fps, video only, 1.31GiB
18 mp4 640x360 360p 546k , avc1.42001E, 24fps, mp4a.40.2@ 96k (44100Hz), 346.92MiB
22 mp4 1280x720 720p 873k , avc1.64001F, 24fps, mp4a.40.2@192k (44100Hz) (best)
dave@xxx:/Downloads$

Thanks. Great program, I use it all the time.