Traceback (most recent call last):


 "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 797, in extract_info

ie_result = ie.extract(url)


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 530, in extract

ie_result = self._real_extract(url)


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/generic.py", line 2400, in _real_extract

self._sort_formats(info_dict['formats'])


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 1350, 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):

 "lixian_cli.py", line 729, in <module>
execute_command()

 "lixian_cli.py", line 726, in execute_command
commands[command](args[1:])

 "lixian_cli.py", line 552, in list_task
print t['name'].encode(default_encoding),UnicodeEncodeError: 'ascii' codec can't encode characters in position 7-10: ordi