ERROR: Signature extraction failed: Traceback (most recent call last):


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpje2_cfdl\build\youtube_dl\extractor\youtube.py", line 1081, in _decrypt_signature


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpje2_cfdl\build\youtube_dl\extractor\youtube.py", line 969, in _extract_signature_function
youtube_dl.utils.ExtractorError: Cannot identify player 'https://www.youtube.com/yts/jsbin/player-vfl4OEYh9/en_US/base.js'; 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):


 "/opt/venv/lib/python3.6/site-packages/sanic/app.py", line 976, in handle_request

response = await response


 "/usr/local/lib/python3.6/asyncio/coroutines.py", line 110, in __next__

return self.gen.send(None)


 "/opt/venv/lib/python3.6/site-packages/rasa/core/channels/telegram.py", line 215, in message

if self._is_user_message(msg):


 "/opt/venv/lib/python3.6/site-packages/rasa/core/channels/telegram.py", line 175, in _is_user_message

return message.text is not None
AttributeError: 'NoneType' object has no attribute 'text'
