Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/gwibber/microblog/dispatcher.py", line 777, in refresh
    log.logger.debug("Refresh interval is set to %s", SETTINGS["interval"])
  File "/usr/lib/python2.7/dist-packages/gwibber/microblog/config.py", line 78, in __getitem__
    value = Wrapper.__getitem__(self, key)
  File "/usr/lib/python2.7/dist-packages/gwibber/microblog/config.py", line 47, in __getitem__
    value = GCONF.get("%s/%s" % (self.path, key))
GError: Configuration server couldn't be contacted: D-BUS error: Method "LookupExtended" with signature "ssb" on interface "org.gnome.GConf.Database" doesn't exist