Udemy Extractor not working

[mgrathi]

Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2017.05.23. 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 Issues with outdated version will be rejected.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 2017.05.23

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 -u XXXX -p YYYYY -o '~/MyVideos/%(playlist)s/%(chapter_number)s - %(chapter)s/%(title)s.%(ext)s' https://www.udemy.com/learn-web-development-complete-step-by-step-guide-to-success/  --skip-download -g -e --playlist-reverse  --verbose
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-u', u'PRIVATE', u'-p', u'PRIVATE', u'-o', u'~/MyVideos/%(playlist)s/%(chapter_number)s - %(chapter)s/%(title)s.%(ext)s', u'https://www.udemy.com/learn-web-development-complete-step-by-step-guide-to-success/', u'--skip-download', u'-g', u'-e', u'--playlist-reverse', u'--verbose']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2017.05.23
[debug] Python version 2.7.10 - Darwin-16.5.0-x86_64-i386-64bit
[debug] exe versions: none
[debug] Proxy map: {}
ERROR: An extractor error has occurred. (caused by KeyError(u'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.
Traceback (most recent call last):
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 433, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/udemy.py", line 311, in _real_extract
    extract_formats(data.get('sources'))
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/udemy.py", line 264, in extract_formats
    f = add_output_format_meta(f, format_id)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/udemy.py", line 243, in add_output_format_meta
    output_format = extract_output_format(output, key)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/udemy.py", line 222, in extract_output_format
    'url': src['url'],
KeyError: u'url'
Traceback (most recent call last):
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 760, in extract_info
    ie_result = ie.extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 446, in extract
    raise ExtractorError('An extractor error has occurred.', cause=e)
ExtractorError: An extractor error has occurred. (caused by KeyError(u'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.
<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):

• Playlist: https://www.udemy.com/learn-web-development-complete-step-by-step-guide-to-success/

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

Unable to get list of URL for above command.

[dstftw]

Remove all quiet options and post the output with -v --dump-pages.

[mgrathi]

As requested above. Please see attached Text file
Terminal Saved Output.txt

[dstftw]

For any further investigations you must provide account credentials or reproducible example URL of free course.

[attiqfsd]

I am also facing the exact same problem.

 youtube-dl -u EMAIL https://www.udemy.com/chinese-made-easy/learn/ --verbose
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-u', u'PRIVATE', u'https://www.udemy.com/chinese-made-easy/learn/', u'--verbose']
Type account password and press [Return]:
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2017.05.23
[debug] Python version 2.7.5 - Linux-3.10.0-514.16.1.el7.x86_64-x86_64-with-centos-7.3.1611-Core
[debug] exe versions: none
[debug] Proxy map: {}
[udemy:course] Downloading login popup
[udemy:course] Logging in as EMAIL
[udemy:course] chinese-made-easy: Downloading webpage
[udemy:course] 260284: Downloading course curriculum
[download] Downloading playlist: Chinese Made Easy: An Exciting Start To Chinese
[udemy:course] playlist Chinese Made Easy: An Exciting Start To Chinese: Collected 71 video ids (downloading 71 of them)
[download] Downloading video 1 of 71
[udemy] Downloading login popup
[udemy] 1823304: Downloading webpage
[udemy] 1823304: Downloading lecture JSON
[debug] Invoking downloader on u'https://udemy-assets-on-demand2.udemy.com/2014-11-04_20-38-59-f0f9b32d46c1a9fba8a07f982033fb23/WebHD_720p.mp4?nva=20170525020331&token=040210ebd61be293ce484'
[download] In case you missed our introduction-2122230.mp4 has already been downloaded
[download] 100% of 11.96MiB
[download] Downloading video 2 of 71
[udemy] 1817436: Downloading webpage
[udemy] 1817436: Downloading lecture JSON
ERROR: An extractor error has occurred. (caused by KeyError(u'url',)); 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 "/usr/lib/python2.7/site-packages/youtube_dl/extractor/common.py", line 433, in extract
    ie_result = self._real_extract(url)
  File "/usr/lib/python2.7/site-packages/youtube_dl/extractor/udemy.py", line 269, in _real_extract
    extract_formats(download_urls.get('Video'))
  File "/usr/lib/python2.7/site-packages/youtube_dl/extractor/udemy.py", line 264, in extract_formats
    f = add_output_format_meta(f, format_id)
  File "/usr/lib/python2.7/site-packages/youtube_dl/extractor/udemy.py", line 243, in add_output_format_meta
    output_format = extract_output_format(output, key)
  File "/usr/lib/python2.7/site-packages/youtube_dl/extractor/udemy.py", line 222, in extract_output_format
    'url': src['url'],
KeyError: u'url'
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/youtube_dl/YoutubeDL.py", line 760, in extract_info
    ie_result = ie.extract(url)
  File "/usr/lib/python2.7/site-packages/youtube_dl/extractor/common.py", line 446, in extract
    raise ExtractorError('An extractor error has occurred.', cause=e)
ExtractorError: An extractor error has occurred. (caused by KeyError(u'url',)); 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.

I am also willing to provide you my udemy account login details. Please let me know how can I send the login details to you safely.

[mgrathi]

I have sent you email on dstftw@gmail.com with udemy account login and password.