Comment 6 for bug 715707

I too am having the same issue I think.

dave@TQCi7:~$ computer-janitor find
ERROR:dbus.proxies:Introspect error on :1.68:/: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.AccessDenied: Rejected send message, 1 matched rules; type="method_call", sender=":1.87" (uid=1000 pid=5628 comm="/usr/bin/python) interface="org.freedesktop.DBus.Introspectable" member="Introspect" error name="(unset)" requested_reply=0 destination=":1.68" (uid=0 pid=2686 comm="/usr/bin/python))

If I try using the gtk version I get:

/usr/share/computerjanitor/computerjanitorapp/gtk/ui.py:94: GtkWarning: Could not load image 'computerjanitor-24x24.png': Failed to open file '/usr/share/computer-janitor/computerjanitor-24x24.png': No such file or directory
  builder.add_from_file(glade_file)
ERROR:dbus.proxies:Introspect error on :1.68:/: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.AccessDenied: Rejected send message, 1 matched rules; type="method_call", sender=":1.88" (uid=1000 pid=5905 comm="/usr/bin/python) interface="org.freedesktop.DBus.Introspectable" member="Introspect" error name="(unset)" requested_reply=0 destination=":1.68" (uid=0 pid=2686 comm="/usr/bin/python))

The only difference I notice is that in running the gtk version it will still load the UI but the all I can do is quit.

Natty 10.10