Traceback (most recent call last):
  File "/usr/bin/gwibber-error", line 57, in <module>
    dlg = error.GwibberErrorService()
  File "/usr/lib/python2.6/dist-packages/gwibber/error.py", line 38, in __init__
    self.bus_name = dbus.service.BusName("com.Gwibber.Error", self.bus)
  File "/usr/lib/pymodules/python2.6/dbus/service.py", line 129, in __new__
    retval = bus.request_name(name, name_flags)
  File "/usr/lib/pymodules/python2.6/dbus/bus.py", line 306, in request_name
    'su', (name, flags))
  File "/usr/lib/pymodules/python2.6/dbus/connection.py", line 620, in call_blocking
    message, timeout)
DBusException: org.freedesktop.DBus.Error.AccessDenied: Message has the same reply serial as a currently-outstanding existing method call