~$ gnome-music

(gnome-music:25723): Gtk-WARNING **: Theme directory 4x24/actions of theme Suru has no size field


(gnome-music:25723): Gtk-WARNING **: Theme directory 16x16@2x/statu of theme Suru has no size field


(gnome-music:25723): Gtk-WARNING **: Theme directory 24x24@2x/action of theme Suru has no size field


(gnome-music:25723): Gtk-WARNING **: Theme directory 24x24@2x/app of theme Suru has no size field


(gnome-music:25723): Gtk-WARNING **: Theme directory 24x24@2x/categorie of theme Suru has no size field


(gnome-music:25723): Gtk-WARNING **: Theme directory 24x24@2x/device of theme Suru has no size field


(gnome-music:25723): Gtk-WARNING **: Theme directory 24x24@2x/emblem of theme Suru has no size field


(gnome-music:25723): Gtk-WARNING **: Theme directory 24x24@2x/emote of theme Suru has no size field


(gnome-music:25723): Gtk-WARNING **: Theme directory 24x24@2x/mimetype of theme Suru has no size field


(gnome-music:25723): Gtk-WARNING **: Theme directory 24x24@2x/place of theme Suru has no size field


(gnome-music:25723): Grilo-WARNING **: [lua-library] grl-lua-library.c:508: Can't fetch element 1 (URL: https://api.spotify.com/v1/search?q=album:%6074%20Jailbreak+artist:AC%20DC&type=album&limit=1): 'Kimlik doğrulama gerekli: Unauthorized'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 304, in pixbuf_loaded
    do_callback(pixbuf)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 310, in do_callback
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 338, in _lookup_local
    do_callback(None)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 310, in do_callback
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 338, in _lookup_local
    do_callback(None)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 310, in do_callback
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 338, in _lookup_local
    do_callback(None)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 310, in do_callback
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 338, in _lookup_local
    do_callback(None)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 310, in do_callback
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 345, in _lookup_local
    LookupQueue.pop()
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 82, in pop
    cache.lookup(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 274, in lookup
    self._lookup_local(item, art_size, callback, itr)
  File "/usr/lib/python3/dist-packages/gnomemusic/albumartcache.py", line 280, in _lookup_local
    album = utils.get_album_title(item)
  File "/usr/lib/python3/dist-packages/gnomemusic/utils.py", line 42, in get_album_title
    album = get_media_title(item)
  File "/usr/lib/python3/dist-packages/gnomemusic/utils.py", line 74, in get_media_title
    return (item.get_title()
RecursionError: maximum recursion depth exceeded while calling a Python object
~$