Traceback (most recent call last):


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 627, in _request_webpage

return self._downloader.urlopen(url_or_request)


 "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 2227, in urlopen

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


 "/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 531, in open

response = meth(req, response)


 "/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 641, in http_response

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


 "/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 569, in error

return self._call_chain(*args)


 "/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 503, in _call_chain

result = func(*args)


 "/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 649, in http_error_default

raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 403: Forbidden

Traceback (most recent call last):

 "/usr/local/opt/chisel/libexec/fblldb.py", line 81, in runCommand
command.run(args, options)

 "/usr/local/Cellar/chisel/1.2.0/libexec/commands/FBVisualizationCommands.py", line 138, in run
_visualize(arguments[0])

 "/usr/local/Cellar/chisel/1.2.0/libexec/commands/FBVisualizationCommands.py", line 109, in _visualize
_showImage('(id)[UIImage imageWithCGImage:' + target + ']')

 "/usr/local/Cellar/chisel/1.2.0/libexec/commands/FBVisualizationCommands.py", line 37, in _showImage
imageBytesStartAddress = fb.evaluateExpression('(void *)[(id)' + imageDataAddress + ' bytes]')TypeError: cannot concatenate 'str' and 'NoneType' objects