Traceback (most recent call last):


 "/home/userx/Documents/youtube-dl/youtube_dl/YoutubeDL.py", line 796, in extract_info

ie_result = ie.extract(url)


 "/home/userx/Documents/youtube-dl/youtube_dl/extractor/common.py", line 530, in extract

ie_result = self._real_extract(url)


 "/home/userx/Documents/youtube-dl/youtube_dl/extractor/udemy.py", line 219, in _real_extract

course_id, _ = self._extract_course_info(webpage, lecture_id)


 "/home/userx/Documents/youtube-dl/youtube_dl/extractor/udemy.py", line 82, in _extract_course_info

], webpage, 'course id')


 "/home/userx/Documents/youtube-dl/youtube_dl/extractor/common.py", line 1005, in _search_regex

raise RegexNotFoundError('Unable to extract %s' % _name)
youtube_dl.utils.RegexNotFoundError: Unable to extract course id; 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):


 ".../bin/ia", line 10, in <module>

sys.exit(main())


 ".../lib/python3.7/site-packages/internetarchive/cli/ia.py", line 168, in main

sys.exit(ia_module.main(argv, session))


 ".../lib/python3.7/site-packages/internetarchive/cli/ia_tasks.py", line 99, in main

log = session.get_task_log(args['--get-task-log'], params)


 ".../lib/python3.7/site-packages/internetarchive/session.py", line 502, in get_task_log

return CatalogTask.get_task_log(task_id, self, request_kwargs)


 ".../lib/python3.7/site-packages/internetarchive/catalog.py", line 320, in get_task_log

return r.content.decode('utf-8')
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd0 in position 459167: invalid continuation byte
