safaribo

[Ahmed-Shabrawy]

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 this: [x])
• Use the Preview tab to see what 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 2018.11.23. 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 Issues with outdated version will be rejected.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 2018.11.23

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 ```):

[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 2018.11.23
[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>

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.
The following problem appears only with downloading a playlist using cookies authentication and it works fine if the provided URL is a single video

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', '--cookies', '/root/newcookiefile.txt', '-o', '%(playlist_index)s.%(title)s.%(ext)s', '--write-auto-sub', 'https://www.safaribooksonline.com/videos/mastering-python/9781786463746']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2018.11.23
[debug] Python version 3.4.5 (CPython) - Linux-3.10.0-693.21.1.el7.x86_64-x86_64-with-centos-7.4.1708-Core
[debug] exe versions: ffmpeg 2.6.8, ffprobe 2.6.8
[debug] Proxy map: {}
[safari:course] 9781786463746: Downloading course JSON
[download] Downloading playlist: Mastering Python - Second Edition
[safari:course] playlist Mastering Python - Second Edition: Collected 51 video ids (downloading 51 of them)
[download] Downloading video 1 of 51
[safari:api] 9781786463746/video1_1: Downloading part JSON
[safari] 9781786463746-video1_1: Downloading webpage
Traceback (most recent call last):
File "/usr/bin/youtube-dl", line 11, in
sys.exit(main())
File "/usr/lib/python3.4/site-packages/youtube_dl/init.py", line 472, in main
_real_main(argv)
File "/usr/lib/python3.4/site-packages/youtube_dl/init.py", line 462, in _real_main
retcode = ydl.download(all_urls)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 2001, in download
url, force_generic_extractor=self.params.get('force_generic_extractor', False))
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 803, in extract_info
return self.process_ie_result(ie_result, download, extra_info)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 1002, in process_ie_result
extra_info=extra)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 864, in process_ie_result
extra_info=extra_info)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 803, in extract_info
return self.process_ie_result(ie_result, download, extra_info)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 864, in process_ie_result
extra_info=extra_info)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 792, in extract_info
ie_result = ie.extract(url)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/common.py", line 508, in extract
ie_result = self._real_extract(url)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/safari.py", line 126, in _real_extract
reference_id = mobj.group('reference_id')
AttributeError: 'NoneType' object has no attribute 'group'

[dstftw]

Post the output with --print-traffic.

[Ahmed-Shabrawy]

Unfortunately i got the same output as verbose mode !

[safari:course] 9781786463746: Downloading course JSON
[download] Downloading playlist: Mastering Python - Second Edition
[safari:course] playlist Mastering Python - Second Edition: Collected 51 video ids (downloading 51 of them)
[download] Downloading video 1 of 51
[safari:api] 9781786463746/video1_1: Downloading part JSON
[safari] 9781786463746-video1_1: Downloading webpage
Traceback (most recent call last):
File "/usr/bin/youtube-dl", line 11, in
sys.exit(main())
File "/usr/lib/python3.4/site-packages/youtube_dl/init.py", line 472, in main
_real_main(argv)
File "/usr/lib/python3.4/site-packages/youtube_dl/init.py", line 462, in _real_main
retcode = ydl.download(all_urls)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 2001, in download
url, force_generic_extractor=self.params.get('force_generic_extractor', False))
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 803, in extract_info
return self.process_ie_result(ie_result, download, extra_info)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 1002, in process_ie_result
extra_info=extra)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 864, in process_ie_result
extra_info=extra_info)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 803, in extract_info
return self.process_ie_result(ie_result, download, extra_info)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 864, in process_ie_result
extra_info=extra_info)
File "/usr/lib/python3.4/site-packages/youtube_dl/YoutubeDL.py", line 792, in extract_info
ie_result = ie.extract(url)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/common.py", line 508, in extract
ie_result = self._real_extract(url)
File "/usr/lib/python3.4/site-packages/youtube_dl/extractor/safari.py", line 126, in _real_extract
reference_id = mobj.group('reference_id')
AttributeError: 'NoneType' object has no attribute 'group'