Traceback (most recent call last):


 "/usr/bin/youtube-dl", line 11, in <module>

load_entry_point('youtube-dl==2020.3.24', 'console_scripts', 'youtube-dl')()


 "/usr/lib/python3.8/site-packages/youtube_dl/__init__.py", line 474, in main

_real_main(argv)


 "/usr/lib/python3.8/site-packages/youtube_dl/__init__.py", line 464, in _real_main

retcode = ydl.download(all_urls)


 "/usr/lib/python3.8/site-packages/youtube_dl/YoutubeDL.py", line 2018, in download

res = self.extract_info(


 "/usr/lib/python3.8/site-packages/youtube_dl/YoutubeDL.py", line 808, in extract_info

return self.process_ie_result(ie_result, download, extra_info)


 "/usr/lib/python3.8/site-packages/youtube_dl/YoutubeDL.py", line 863, in process_ie_result

return self.process_video_result(ie_result, download=download)


 "/usr/lib/python3.8/site-packages/youtube_dl/YoutubeDL.py", line 1582, in process_video_result

format['http_headers'] = self._calc_headers(full_format_info)


 "/usr/lib/python3.8/site-packages/youtube_dl/YoutubeDL.py", line 1396, in _calc_headers

cookies = self._calc_cookies(info_dict)


 "/usr/lib/python3.8/site-packages/youtube_dl/YoutubeDL.py", line 1408, in _calc_cookies

pr = sanitized_Request(info_dict['url'])


 "/usr/lib/python3.8/site-packages/youtube_dl/utils.py", line 2149, in sanitized_Request

return compat_urllib_request.Request(sanitize_url(url), *args, **kwargs)


 "/usr/lib/python3.8/urllib/request.py", line 328, in __init__

self.full_url = url


 "/usr/lib/python3.8/urllib/request.py", line 354, in full_url

self._parse()


 "/usr/lib/python3.8/urllib/request.py", line 383, in _parse

raise ValueError("unknown url type: %r" % self.full_url)
ValueError: unknown url type: 'GH2H%60cc%5Db452%5DA%3D%5E%3B_whB%5CKrv%243%2B%7BcH8z%7E%60A6p%5E%60dgfhebadh%5EG%3Dcbh745gfd6%602bhfbf_444dcddgehddcg_Q5'

Traceback (most recent call last):


 "calibre_plugins.dedrm.ignobleepub", line 280, in decryptBook


 "calibre_plugins.dedrm.ignobleepub", line 211, in __init__


 "calibre_plugins.dedrm.ignobleepub", line 182, in __init__


 "site-packages\Crypto\Cipher\AES.py", line 95, in new


 "site-packages\Crypto\Cipher\AES.py", line 59, in __init__


 "site-packages\Crypto\Cipher\blockalgo.py", line 141, in __init__
ValueError: Key cannot be the null string
