Traceback (most recent call last):


 "C:\Users\Fuzze\AppData\Local\Programs\Python\Python35\lib\site-packages\youtube_dl\YoutubeDL.py", line 694, in extract_info

ie_result = ie.extract(url)


 "C:\Users\Fuzze\AppData\Local\Programs\Python\Python35\lib\site-packages\youtube_dl\extractor\common.py", line 357, in extract

return self._real_extract(url)


 "C:\Users\Fuzze\AppData\Local\Programs\Python\Python35\lib\site-packages\youtube_dl\extractor\youtube.py", line 1584, in _real_extract

encrypted_sig, video_id, player_url, age_gate)


 "C:\Users\Fuzze\AppData\Local\Programs\Python\Python35\lib\site-packages\youtube_dl\extractor\youtube.py", line 1015, in _decrypt_signature

'Signature extraction failed: ' + tb, cause=e)
youtube_dl.utils.ExtractorError: Signature extraction failed: Traceback (most recent call last):

Traceback (most recent call last):


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpt31j5y3w\build\youtube_dl\YoutubeDL.py", line 796, in extract_info


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpt31j5y3w\build\youtube_dl\extractor\common.py", line 529, in extract


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpt31j5y3w\build\youtube_dl\extractor\youku.py", line 189, in _real_extract
youtube_dl.utils.ExtractorError: Youku server reported error -6004: 客户端无权播放,201; 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.
