Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.6/accerciser/accessible_treeview.py", line 686, in _onSelectionChanged
    self.node.update(new_acc)
  File "/usr/lib/pymodules/python2.6/accerciser/node.py", line 88, in update
    i = acc.queryComponent()
  File "/usr/lib/python2.6/dist-packages/pyatspi/accessible.py", line 207, in _inner
    raise LookupError(e)
LookupError