Traceback (most recent call last):

 "./sign_csr.py", line 441, in <module>
signed_crt = sign_csr(args.public_key, args.csr_path, email=args.email, file_based=args.file_based)

 "./sign_csr.py", line 386, in sign_csr
resp = urllib2.urlopen(csr_url, csr_data)

 "/usr/lib/python2.7/urllib2.py", line 127, in urlopen
return _opener.open(url, data, timeout)

 "/usr/lib/python2.7/urllib2.py", line 410, in open
response = meth(req, response)

 "/usr/lib/python2.7/urllib2.py", line 523, in http_response
'http', request, response, code, msg, hdrs)

 "/usr/lib/python2.7/urllib2.py", line 448, in error
return self._call_chain(*args)

 "/usr/lib/python2.7/urllib2.py", line 382, in _call_chain
result = func(*args)

 "/usr/lib/python2.7/urllib2.py", line 531, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)urllib2.HTTPError: HTTP Error 400: Bad Request
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 532, in extract

ie_result = self._real_extract(url)


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/newgrounds.py", line 65, in _real_extract

r'"url"\s*:\s*("[^"]+"),', webpage, ''), media_id)


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 1010, in _search_regex

raise RegexNotFoundError('Unable to extract %s' % _name)
RegexNotFoundError: Unable to extract ; 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.
