Traceback (most recent call last):
  File "/usr/lib/rhythmbox/plugins/artdisplay/AmazonCoverArtSearch.py", line 199, in on_search_response
    self.on_search_results (data.Details)
  File "/usr/lib/rhythmbox/plugins/artdisplay/AmazonCoverArtSearch.py", line 202, in on_search_results
    self.on_search_completed (results)
  File "/usr/lib/rhythmbox/plugins/artdisplay/AmazonCoverArtSearch.py", line 205, in on_search_completed
    self.on_search_completed_callback (self, self.entry, result, *self.args)
  File "/usr/lib/rhythmbox/plugins/rb/Coroutine.py", line 53, in callback
    self._resume ()
  File "/usr/lib/rhythmbox/plugins/rb/Coroutine.py", line 38, in _resume
    self._continuation.next ()
  File "/usr/lib/rhythmbox/plugins/artdisplay/CoverArtDatabase.py", line 156, in image_search
    for url in engine.get_best_match_urls (results):
  File "/usr/lib/rhythmbox/plugins/artdisplay/AmazonCoverArtSearch.py", line 260, in get_best_match_urls
    if type (item.Artists.Artist) <> type ([]):
AttributeError: Bag instance has no attribute 'Artists'