Traceback (most recent call last):
File "gajim.py", line 452, in _process_events
return self.process_events(fd, flags)
File "/usr/share/gajim/src/common/xmpp/idlequeue.py", line 154, in process_events
obj.pollin()
File "/usr/share/gajim/src/common/xmpp/transports_nb.py", line 344, in pollin
self._do_receive()
File "/usr/share/gajim/src/common/xmpp/transports_nb.py", line 511, in _do_receive
self._on_receive(received)
File "/usr/share/gajim/src/common/xmpp/transports_nb.py", line 521, in _on_receive
self.on_receive(data)
File "/usr/share/gajim/src/common/xmpp/dispatcher_nb.py", line 360, in dispatch
handler['func'](session,stanza)
File "/usr/share/gajim/src/common/connection_handlers.py", line 1093, in _IqCB
self.dispatch('AGENT_REMOVED', jid)
File "/usr/share/gajim/src/common/connection.py", line 188, in dispatch
self.put_event((event, data))
File "/usr/share/gajim/src/common/connection.py", line 184, in put_event
gajim.handlers[ev[0]](self.name, ev[1])
File "gajim.py", line 1047, in handle_event_agent_removed
self.roster.remove_contact(c.jid, account, backend=True)
File "/usr/share/gajim/src/roster_window.py", line 749, in remove_contact
brothers = self._add_metacontact_family(family, account)
File "/usr/share/gajim/src/roster_window.py", line 478, in _add_metacontact_family
self._add_entity(big_brother_contact, big_brother_account)
File "/usr/share/gajim/src/roster_window.py", line 367, in _add_entity
groups = contact.get_shown_groups()
AttributeError: 'NoneType' object has no attribute 'get_shown_groups'