Extractor failure

[redone86]

Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2017.12.23. 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 Issues with outdated version will be rejected.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 2017.12.23

Before submitting an issue make sure you have:

• [X ] At least skimmed through the README, most notably the 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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[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--verbose', 'http://iview.abc.net.au/programs/doctor-who-twice-upon-a-time/ZW1440A001S00']
[debug] Encodings: locale cp1252, fs mbcs, out cp850, pref cp1252
[debug] youtube-dl version 2017.12.23
[debug] Python version 3.4.4 - Windows-10-10.0.16299
[debug] exe versions: none
[debug] Proxy map: {}
[abc.net.au:iview] ZW1440A001S00: Downloading webpage
[abc.net.au:iview] ZW1440A001S00: Downloading f4m manifest
WARNING: Unable to download f4m manifest: HTTP Error 403: Forbidden
[abc.net.au:iview] ZW1440A001S00: Downloading m3u8 information
WARNING: Failed to download m3u8 information: HTTP Error 403: Forbidden
[abc.net.au:iview] ZW1440A001S00: Downloading f4m manifest
WARNING: Unable to download f4m manifest: HTTP Error 403: Forbidden
[abc.net.au:iview] ZW1440A001S00: Downloading m3u8 information
WARNING: Failed to download m3u8 information: HTTP Error 403: Forbidden
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 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmp27__tkx0\build\youtube_dl\YoutubeDL.py", line 784, in extract_info
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmp27__tkx0\build\youtube_dl\extractor\common.py", line 438, in extract
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmp27__tkx0\build\youtube_dl\extractor\abc.py", line 143, in _real_extract
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmp27__tkx0\build\youtube_dl\extractor\common.py", line 1069, in _sort_formats
youtube_dl.utils.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.

Description of your issue, suggested solution and other information

I receive "extractor failure" for all videos on iview.abc.net.au. As this site was previously working I'm not asking for a new site to be supported, but thought reporting a 'bug' was correct.