Traceback (most recent call last):
  File "/usr/share/system-config-printer/applet.py", line 1165, in <module>
    service_running=service_running, trayicon=trayicon)
  File "/usr/share/system-config-printer/applet.py", line 290, in __init__
    self.refresh ()
  File "/usr/share/system-config-printer/applet.py", line 689, in refresh
    self.check_state_reasons (c, my_printers)
  File "/usr/share/system-config-printer/applet.py", line 452, in check_state_reasons
    title, text = reason.get_description ()
  File "/usr/share/system-config-printer/applet.py", line 101, in get_description
    text = text % self.get_printer ()
TypeError: not all arguments converted during string formatting