Traceback (most recent call last):

 "<string>", line 1, in <module>

 "/usr/lib64/python2.7/urllib.py", line 87, in urlopen
return opener.open(url)

 "/usr/lib64/python2.7/urllib.py", line 213, in open
return getattr(self, name)(url)

 "/usr/lib64/python2.7/urllib.py", line 443, in open_https
h.endheaders(data)

 "/usr/lib64/python2.7/httplib.py", line 997, in endheaders
self._send_output(message_body)

 "/usr/lib64/python2.7/httplib.py", line 850, in _send_output
self.send(msg)

 "/usr/lib64/python2.7/httplib.py", line 812, in send
self.connect()

 "/usr/lib64/python2.7/httplib.py", line 1212, in connect
server_hostname=server_hostname)

 "/usr/lib64/python2.7/ssl.py", line 350, in wrap_socket
_context=self)

 "/usr/lib64/python2.7/ssl.py", line 574, in __init__
self.do_handshake()

 "/usr/lib64/python2.7/ssl.py", line 796, in do_handshake
self._sslobj.do_handshake()IOError: [Errno socket error] [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:581)
Traceback (most recent call last):


 "/root/.local/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 1930, in process_info

partial_success = dl(fname, new_info)


 "/root/.local/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 1875, in dl

return fd.download(name, info)


 "/root/.local/lib/python3.6/site-packages/youtube_dl/downloader/common.py", line 366, in download

return self.real_download(filename, info_dict)


 "/root/.local/lib/python3.6/site-packages/youtube_dl/downloader/http.py", line 351, in real_download

establish_connection()


 "/root/.local/lib/python3.6/site-packages/youtube_dl/downloader/http.py", line 116, in establish_connection

raise err


 "/root/.local/lib/python3.6/site-packages/youtube_dl/downloader/http.py", line 110, in establish_connection

ctx.data = self.ydl.urlopen(request)


 "/root/.local/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 2248, in urlopen

return self._opener.open(req, timeout=self._socket_timeout)


 "/usr/lib/python3.6/urllib/request.py", line 532, in open

response = meth(req, response)


 "/usr/lib/python3.6/urllib/request.py", line 642, in http_response

'http', request, response, code, msg, hdrs)


 "/usr/lib/python3.6/urllib/request.py", line 564, in error

result = self._call_chain(*args)


 "/usr/lib/python3.6/urllib/request.py", line 504, in _call_chain

result = func(*args)


 "/usr/lib/python3.6/urllib/request.py", line 756, in http_error_302

return self.parent.open(new, timeout=req.timeout)


 "/usr/lib/python3.6/urllib/request.py", line 532, in open

response = meth(req, response)


 "/usr/lib/python3.6/urllib/request.py", line 642, in http_response

'http', request, response, code, msg, hdrs)


 "/usr/lib/python3.6/urllib/request.py", line 570, in error

return self._call_chain(*args)


 "/usr/lib/python3.6/urllib/request.py", line 504, in _call_chain

result = func(*args)


 "/usr/lib/python3.6/urllib/request.py", line 650, in http_error_default

raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 404: Not Found
