udemy playlist download stopped when lecture is a html page

[ahiyo]

Please follow the guide below

• You will be asked some questions and requested to provide some information, please read them carefully and answer honestly
• Put an x into all the boxes [ ] relevant to your issue (like that [x])
• Use Preview tab to see how your issue will actually look like

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Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2016.04.01. If it's not read this FAQ entry and update. Issues with outdated version will be rejected.

• [x ] I've verified and I assure that I'm running youtube-dl 2016.04.01

Before submitting an issue make sure you have:

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

What is the purpose of your issue?

• [x ] 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 user@mail.com -p private --verbose -o '~/Videos/%(playlist)s/%(chapter_number)s - %(chapter)s/%(playlist_index)s-%(title)s.%(ext)s' https://www.udemy.com/the-complete-web-developer-course-2
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['-u', 'PRIVATE', '-p', 'PRIVATE', '--verbose', '-o', '~/Videos/%(playlist)s/%(chapter_number)s - %(chapter)s/%(playlist_index)s-%(title)s.%(ext)s', 'https://www.udemy.com/the-complete-web-developer-course-2']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2016.04.01
[debug] Python version 3.4.3 - Linux-3.16.0-38-generic-x86_64-with-LinuxMint-17.3-rosa
[debug] exe versions: avconv 11.3-6, avprobe 11.3-6, ffmpeg N-78590-g5590ab4, ffprobe N-78590-g5590ab4
[debug] Proxy map: {}
[udemy:course] Downloading login popup
[udemy:course] Logging in as Private
[udemy:course] the-complete-web-developer-course-2: Downloading webpage
[udemy:course] 764164: Downloading course curriculum
[download] Downloading playlist: The Complete Web Developer Course 2.0
[udemy:course] playlist The Complete Web Developer Course 2.0: Collected 289 video ids (downloading 289 of them)
[download] Downloading video 1 of 289
[udemy] Downloading login popup
[udemy] 4720352: Downloading webpage
[udemy] 4720352: Downloading lecture JSON
[debug] Invoking downloader on 'https://udemy-assets-on-demand.udemy.com/2016-03-11_11-48-16-private'
.....CUT.....
[download] Downloading video 6 of 289
[udemy] 4566028: Downloading webpage
[udemy] 4566028: Downloading lecture JSON
ERROR: Lecture 4566028 is not a video
Traceback (most recent call last):
  File "/usr/local/lib/python3.4/dist-packages/youtube_dl/YoutubeDL.py", line 669, in extract_info
    ie_result = ie.extract(url)
  File "/usr/local/lib/python3.4/dist-packages/youtube_dl/extractor/common.py", line 323, in extract
    return self._real_extract(url)
  File "/usr/local/lib/python3.4/dist-packages/youtube_dl/extractor/udemy.py", line 199, in _real_extract
    'Lecture %s is not a video' % lecture_id, expected=True)
youtube_dl.utils.ExtractorError: Lecture 4566028 is not a video

Lecture 6 is a html page. Normally those are skipped. Ideally it would be great to save it as a pdf (maby out of the scope of this development.) I remain available for more log information if necessary.

[dstftw]

This issue is already fixed and fix will be incorporated in the next version of youtube-dl.