Traceback (most recent call last):

 "/usr/lib/python2.7/dist-packages/youtube_dl/YoutubeDL.py", line 493, in extract_info
ie_result = ie.extract(url)

 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 158, in extract
return self._real_extract(url)

 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/mixcloud.py", line 66, in _real_extract
raise ExtractorError(u'Unable to extract track url')ExtractorError: Unable to extract track url; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type
youtube-dl -U
to update.
Traceback (most recent call last):


 "/usr/bin/overviewer.py", line 650, in <module>

ret = main()


 "/usr/bin/overviewer.py", line 168, in main

g.genPOI.main()


 "/usr/lib/python3.5/dist-packages/overviewer_core/aux_files/genPOI.py", line 535, in main

sfilters = sorted(filters, key=keyfunc)
TypeError: unorderable types: RegionSet() < RegionSet()
