```
Traceback (most recent call last):
  File "/home/chris/dev/qtpyvcp/qtpyvcp/plugins/notifications.py", line 142, in onTimeout
    self.info_message.setValue(msg)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/plugins/plugin.py", line 115, in setValue
    self.fset(self.instance, self, value)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/plugins/plugin.py", line 126, in inner
    fset(*args, **kwargs)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/plugins/notifications.py", line 63, in info_message
    self.captureMessage('info', msg)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/plugins/notifications.py", line 88, in captureMessage
    self.showDesktopNotification(typ, msg)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/plugins/notifications.py", line 104, in showDesktopNotification
    self.desktop_notifier.show(title=typ.capitalize(), body=msg, icon=icon)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/lib/notify.py", line 145, in show
    self.timeout,
  File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 145, in __call__
    **keywords)
  File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
DBusException: org.freedesktop.DBus.Error.ServiceUnknown: The name :1.418 was not provided by any .service files