Traceback (most recent call last):
  File "c:\builds\eclipse\chandler\parcels\osaf\views\main\SideBar.py", line 344
, in Draw
    {"getOnlySelectedCollection": True})
  File "c:\builds\eclipse\chandler\parcels\osaf\views\main\SideBar.py", line 978
, in _mapItemToCacheKeyItem
    displayName = u" and ".join ([theItem.displayName for theItem in collectionL
ist])
AttributeError: displayName