sto provando ad usare flumotion, mi da questo errore:
File /usr/lib/flumotion/python/flumotion/ui/glade.py, line 54, in _flumotion_glade_custom_handler
widget = widget_class()
File /usr/lib/flumotion/python/flumotion/admin/gtk/connections.py, line 64, in __init__
self.connections.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
AttributeError: 'ObjectList' object has no attribute 'set_policy'
cosa dovrei fare?