Udemy Issues - No video formats found

[MartinGebske]

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Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2017.04.15. If it's not read this FAQ entry and update. Issues with outdated version will be rejected.

• I've verified and I assure that I'm running youtube-dl 2017.04.15

Before submitting an issue make sure you have:

• At least skimmed through README and most notably FAQ and BUGS sections
• Searched the bugtracker for similar issues including closed ones

What is the purpose of your issue?

• Bug report (encountered problems with youtube-dl)
• Site support request (request for adding support for a new site)
• Feature request (request for a new functionality)
• Question
• Other

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The following sections concretize particular purposed issues, you can erase any section (the contents between triple ---) not applicable to your issue

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If the purpose of this issue is a bug report, site support request or you are not completely sure provide the full verbose output as follows:

Add -v flag to your command line you run youtube-dl with, copy the whole output and insert it here. It should look similar to one below (replace it with your log inserted between triple ```):

$ youtube-dl -v <your command line>
[debug] System config: []
[debug] User config: []
[debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
[debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
[debug] youtube-dl version 2017.04.15
[debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
[debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
[debug] Proxy map: {}
...
<end of log>

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If the purpose of this issue is a site support request please provide all kinds of example URLs support for which should be included (replace following example URLs by yours):

• Single video: https://www.youtube.com/watch?v=BaW_jenozKc
• Single video: https://youtu.be/BaW_jenozKc
• Playlist: https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc

Note that youtube-dl does not support sites dedicated to copyright infringement. In order for site support request to be accepted all provided example URLs should not violate any copyrights.

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Description of your issue, suggested solution and other information

Explanation of your issue in arbitrary form goes here. Please make sure the description is worded well enough to be understood. Provide as much context and examples as possible.
If work on your issue requires account credentials please provide them or explain how one can obtain them.

Hey folks, I encountered an issue on Udemy. Yesterday my downloads went fine.
Today I bought a course and got this error...

Windows PowerShell
Copyright (C) 2016 Microsoft Corporation. Alle Rechte vorbehalten.

PS C:\Users\marti> cd c:\videos
PS C:\videos> youtube-dl --output "%(playlist_index)s - %(title)s.%(ext)s" -v --retries 15 -u e -
p https://www.udemy.com/csharp-advanced/learn/v4/overview
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--output', '%(playlist_index)s - %(title)s.%(ext)s', '-v', '--retries', '15', '-u', 'PRIVAT
E', '-p', 'PRIVATE', 'https://www.udemy.com/csharp-advanced/learn/v4/overview']
[debug] Encodings: locale cp1252, fs utf-8, out utf-8, pref cp1252
[debug] youtube-dl version 2017.04.15
[debug] Python version 3.6.1 - Windows-10-10.0.14393-SP0
[debug] exe versions: none
[debug] Proxy map: {}
[udemy:course] Downloading login popup
[udemy:course] Logging in as
[udemy:course] csharp-advanced: Downloading webpage
[udemy:course] 356030: Downloading course curriculum
[download] Downloading playlist: C# Advanced Topics: Take Your C# Skills to the Next Level
[udemy:course] playlist C# Advanced Topics: Take Your C# Skills to the Next Level: Collected 17 video ids (downloading 1
7 of them)
[download] Downloading video 1 of 17
[udemy] Downloading login popup
[udemy] 1988782: Downloading webpage
[udemy] 1988782: Downloading lecture JSON
ERROR: No video formats found; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest ve
rsion; see https://yt-dl.org/update on how to update. Be sure to call youtube-dl with the --verbose flag and include i
ts complete output.
Traceback (most recent call last):
File "c:\python\lib\site-packages\youtube_dl\YoutubeDL.py", line 761, in extract_info
ie_result = ie.extract(url)
File "c:\python\lib\site-packages\youtube_dl\extractor\common.py", line 429, in extract
ie_result = self._real_extract(url)
File "c:\python\lib\site-packages\youtube_dl\extractor\udemy.py", line 297, in _real_extract
self._sort_formats(formats, field_preference=('height', 'width', 'tbr', 'format_id'))
File "c:\python\lib\site-packages\youtube_dl\extractor\common.py", line 1042, in _sort_formats
raise ExtractorError('No video formats found')
youtube_dl.utils.ExtractorError: No video formats found; please report this issue on https://yt-dl.org/bug . Make sure y
ou 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.

[dstftw]

For any further investigations you have to provide account credentials.

[MartinGebske]

I dropped you an email. I hope this works out?