Traceback (most recent call last):


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp8xa81xl2\build\youtube_dl\YoutubeDL.py", line 803, in wrapper


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp8xa81xl2\build\youtube_dl\YoutubeDL.py", line 824, in __extract_info


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp8xa81xl2\build\youtube_dl\extractor\common.py", line 532, in extract


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp8xa81xl2\build\youtube_dl\extractor\pluralsight.py", line 421, in _real_extract


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp8xa81xl2\build\youtube_dl\extractor\common.py", line 1359, 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.

Traceback (most recent call last):


 "/usr/lib/python3.6/multiprocessing/pool.py", line 119, in worker

result = (True, func(*args, **kwds))


 "/usr/lib/python3.6/multiprocessing/pool.py", line 44, in mapstar

return list(map(*args))


 "/usr/lib/python3.6/site-packages/lector/sorter.py", line 210, in read_book

all_content = book_ref.get_contents()


 "/usr/lib/python3.6/site-packages/parsers/epub.py", line 63, in get_contents

self.book_ref.parse_chapters(temp_dir=self.extract_path)


 "/usr/lib/python3.6/site-packages/ePub/read_epub.py", line 246, in parse_chapters

chapter_data, self.book['split_chapters'][i])


 "/usr/lib/python3.6/site-packages/ePub/read_epub.py", line 317, in get_split_content

xml_string = this_split[1]
IndexError: list index out of range
