about setroubleshoot has some errlog in /var/log/messages

hi, guys

OS: RHEL 6.5

xxxx01#[/root]getenforce (SElinux=disabled)
Disabled
xxxx01#[/root]service auditd status
auditd (pid 1616) is running..

i want to what's mean for below errlog and how to fix it, thanks !
see some err in /var/log/messages：

Jun 25 14:38:26 xxxx01 setroubleshoot: SELinux not enabled, setroubleshootd exiting...
Jun 25 14:38:26 xxxx01 setroubleshoot: [program.ERROR] exception DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited: Launch helper exited with unknown return code 3#012Traceback (most recent call last):#012 File "/usr/bin/sealert", line 701, in #012 proxy_obj = bus.get_object(dbus_system_bus_name, dbus_system_object_path)#012 File "/usr/lib/python2.6/site-packages/dbus/bus.py", line 244, in get_object#012 follow_name_owner_changes=follow_name_owner_changes)#012 File "/usr/lib/python2.6/site-packages/dbus/proxies.py", line 241, in init#012 self._named_service = conn.activate_name_owner(bus_name)#012 File "/usr/lib/python2.6/site-packages/dbus/bus.py", line 183, in activate_name_owner#012 self.start_service_by_name(bus_name)#012 File "/usr/lib/python2.6/site-packages/dbus/bus.py", line 281, in start_service_by_name#012 'su', (bus_name, flags)))#012 File "/usr/lib/python2.6/site-packages/dbus/connection.py", line 630, in call_blocking#012 message, timeout)#012DBusException: org.freedes