E [07/Jan/2013:08:01:55 -0500] Unknown directive SystemGroup on line 16 of /etc/cups/cupsd.conf.
W [07/Jan/2013:08:01:56 -0500] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id 'MFC-420CN-Gray..' already exists
W [07/Jan/2013:08:01:56 -0500] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id 'MFC-420CN-RGB..' already exists
W [07/Jan/2013:08:01:56 -0500] CreateDevice failed: org.freedesktop.ColorManager.AlreadyExists:device id 'cups-MFC-420CN' already exists
E [07/Jan/2013:16:02:02 -0500] Unknown directive SystemGroup on line 16 of /etc/cups/cupsd.conf.
W [07/Jan/2013:16:02:03 -0500] AddProfile failed: org.freedesktop.DBus.Error.UnknownMethod:No such interface `org.freedesktop.ColorManager' on object at path /org/freedesktop/ColorManager/devices/cups_MFC_420CN
W [07/Jan/2013:16:02:03 -0500] AddProfile failed: org.freedesktop.DBus.Error.UnknownMethod:No such interface `org.freedesktop.ColorManager' on object at path /org/freedesktop/ColorManager/devices/cups_MFC_420CN