npostart returns ERROR: No video formats found

[rodajc]

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• Put an x into all the boxes [ ] relevant to your issue (like this: [x])
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Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2019.03.01. 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 Issues with outdated version will be rejected.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 2019.03.01

Before submitting an issue make sure you have:

• At least skimmed through the README, most notably the FAQ and BUGS sections
• Searched the bugtracker for similar issues including closed ones
• Checked that provided video/audio/playlist URLs (if any) are alive and playable in a browser

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 the -v flag to your command line you run youtube-dl with (youtube-dl -v <your command line>), 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 --verbose https://www.npostart.nl/makkelijk-scoren/03-03-2019/VPWON_1296062
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'--verbose', u'https://www.npostart.nl/makkelijk-scoren/03-03-2019/VPWON_1296062']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2019.03.01
[debug] Python version 2.7.6 (CPython) - Linux-3.13.0-165-generic-i686-with-Ubuntu-14.04-trusty
[debug] exe versions: ffmpeg 3.4, ffprobe 3.4, rtmpdump 2.4
[debug] Proxy map: {}
[npo] VPWON_1296062: Downloading token
[npo] VPWON_1296062: Downloading player JSON
[npo] VPWON_1296062: Downloading hls profile JSON
[npo] VPWON_1296062: Downloading dash-widevine profile JSON
[npo] VPWON_1296062: Downloading MPD manifest
[npo] VPWON_1296062: Downloading dash-playready profile JSON
[npo] VPWON_1296062: Downloading smooth profile JSON
[npo] VPWON_1296062: Downloading ISM manifest
[npo] VPWON_1296062: Downloading JSON metadata
[npo] VPWON_1296062: Downloading token
[npo] VPWON_1296062: Downloading formats JSON
[npo] VPWON_1296062: Downloading Adaptive stream JSON
[npo] VPWON_1296062: Downloading Hoog stream JSON
[npo] VPWON_1296062: Downloading Normaal stream JSON
[npo] VPWON_1296062: Downloading Laag stream JSON
ERROR: No video formats found; 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/npo.py", line 185, in _real_extract
    return self._get_info(url, video_id)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/npo.py", line 249, in _get_info
    self._sort_formats(formats)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 1305, in _sort_formats
    raise ExtractorError('No video formats found')
ExtractorError: No video formats found; 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/YoutubeDL.py", line 794, in extract_info
    ie_result = ie.extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 508, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/npo.py", line 187, in _real_extract
    return self._get_old_info(video_id)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/npo.py", line 456, in _get_old_info
    self._sort_formats(formats)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 1305, in _sort_formats
    raise ExtractorError('No video formats found')
ExtractorError: No video formats found; 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):

• 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.

npostart.nl hosts shows that were broadcast by Dutch public TV. Youtube-dl used to work fine for this site, but recently it stopped working due to the ERROR: No video formats found
youtube-dl -U gives:
youtube-dl is up-to-date (2019.03.01)