Traceback (most recent call last):


 "/home/carl/code/rpyc/tests/test_teleportation.py", line 45, in setUp

self.conn = rpyc.classic.connect(host, int(port))


 "/home/carl/code/rpyc/rpyc/utils/classic.py", line 70, in connect

return factory.connect(host, port, SlaveService, ipv6 = ipv6, keepalive = keepalive)


 "/home/carl/code/rpyc/rpyc/utils/factory.py", line 94, in connect

s = SocketStream.connect(host, port, ipv6=ipv6, keepalive=keepalive)


 "/home/carl/code/rpyc/rpyc/core/stream.py", line 154, in connect

return cls(cls._connect(host, port, **kwargs))


 "/home/carl/code/rpyc/rpyc/core/stream.py", line 112, in _connect

s.connect(sockaddr)
ConnectionRefusedError: [Errno 111] Connection refused

Traceback (most recent call last):

 "/usr/lib/python2.7/site-packages/youtube_dl/YoutubeDL.py", line 676, in extract_info
ie_result = ie.extract(url)

 "/usr/lib/python2.7/site-packages/youtube_dl/extractor/common.py", line 341, in extract
return self._real_extract(url)

 "/usr/lib/python2.7/site-packages/youtube_dl/extractor/youtube.py", line 1568, in _real_extract
encrypted_sig, video_id, player_url, age_gate)

 "/usr/lib/python2.7/site-packages/youtube_dl/extractor/youtube.py", line 1005, in _decrypt_signature
'Signature extraction failed: ' + tb, cause=e)ExtractorError: Signature extraction failed: Traceback (most recent call last):