Traceback (most recent call last):

 "/www/youtube-dl-master/youtube-dl/youtube_dl/YoutubeDL.py", line 660, in extract_info
ie_result = ie.extract(url)

 "/www/youtube-dl-master/youtube-dl/youtube_dl/extractor/common.py", line 288, in extract
return self._real_extract(url)

 "/www/youtube-dl-master/youtube-dl/youtube_dl/extractor/pornhub.py", line 70, in _real_extract
video_title = self._html_search_regex(r'<h1 [^>]+>([^<]+)', webpage, 'title')

 "/www/youtube-dl-master/youtube-dl/youtube_dl/extractor/common.py", line 591, in _html_search_regex
res = self._search_regex(pattern, string, name, default, fatal, flags, group)

 "/www/youtube-dl-master/youtube-dl/youtube_dl/extractor/common.py", line 582, in _search_regex
raise RegexNotFoundError('Unable to extract %s' % _name)RegexNotFoundError: Unable to extract title; 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/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 663, in extract_info
ie_result = ie.extract(url)

 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 290, in extract
return self._real_extract(url)

 "/usr/local/bin/youtube-dl/youtube_dl/extractor/theplatform.py", line 210, in _real_extract
webpage, 'smil url', group='url')

 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 584, in _search_regex
raise RegexNotFoundError('Unable to extract %s' % _name)RegexNotFoundError: Unable to extract smil url; 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.