
Traceback (most recent call last):


 "/home/local/SoftwareDownloads/quodlibet-fork/quodlibet/quodlibet/qltk/songlistcolumns.py", line 205, in _cdf

value = self._fetch_value(model, iter_)


 "/home/local/SoftwareDownloads/quodlibet-fork/quodlibet/quodlibet/qltk/songlistcolumns.py", line 350, in _fetch_value

return self._pattern % song


 "/home/local/SoftwareDownloads/quodlibet-fork/quodlibet/quodlibet/pattern/_pattern.py", line 247, in format

value = u"".join(self.__func(self.SongProxy(song, self._format)))


 "<string>", line 5, in f


 "/home/local/SoftwareDownloads/quodlibet-fork/quodlibet/quodlibet/pattern/_pattern.py", line 224, in comma

value = self.__song.comma(key)

AttributeError: 'NoneType' object has no attribute 'comma'

Traceback (most recent call last):

 "/usr/local/Cellar/python3/3.5.1/Frameworks/Python.framework/Versions/3.5/lib/python3.5/threading.py", line 914, in _bootstrap_inner
self.run()

 "/usr/local/Cellar/python3/3.5.1/Frameworks/Python.framework/Versions/3.5/lib/python3.5/threading.py", line 862, in run
self._target(*self._args, **self._kwargs)

 "/app/lib/python3.5/site-packages/pymongo/periodic_executor.py", line 103, in _run
time.sleep(self._min_interval)

 "/app/lib/python3.5/site-packages/eventlet/greenthread.py", line 29, in sleep
hub = hubs.get_hub()

 "/app/lib/python3.5/site-packages/eventlet/hubs/__init__.py", line 116, in get_hub
use_hub()

 "/app/lib/python3.5/site-packages/eventlet/hubs/__init__.py", line 70, in use_hub
mod = get_default_hub()

 "/app/lib/python3.5/site-packages/eventlet/hubs/__init__.py", line 39, in get_default_hub
return eventlet.hubs.epollsAttributeError: module 'eventlet.hubs' has no attribute 'epolls'