Traceback (most recent call last):


 "/home/jchook/.local/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 796, in extract_info

ie_result = ie.extract(url)


 "/home/jchook/.local/lib/python3.6/site-packages/youtube_dl/extractor/common.py", line 530, in extract

ie_result = self._real_extract(url)


 "/home/jchook/.local/lib/python3.6/site-packages/youtube_dl/extractor/mixcloud.py", line 96, in _real_extract

raise ExtractorError('Failed to extract matching stream info')
youtube_dl.utils.ExtractorError: Failed to extract matching stream info; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see
https://yt-dl.org/update
on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.

Traceback (most recent call last):


 "/root/.config/py-virtualenvs/ccupgrade/lib64/python3.6/site-packages/gitlab/exceptions.py", line 271, in wrapped_f

return f(*args, **kwargs)


 "/root/.config/py-virtualenvs/ccupgrade/lib64/python3.6/site-packages/gitlab/v4/objects.py", line 1950, in artifact

path, streamed=streamed, raw=True, **kwargs


 "/root/.config/py-virtualenvs/ccupgrade/lib64/python3.6/site-packages/gitlab/__init__.py", line 598, in http_get

"get", path, query_data=query_data, streamed=streamed, **kwargs


 "/root/.config/py-virtualenvs/ccupgrade/lib64/python3.6/site-packages/gitlab/__init__.py", line 573, in http_request

response_body=result.content,
gitlab.exceptions.GitlabHttpError: 404: 404 page not found
