(I moved this from the devel list as users seemed more appropriate to
If, in the Fedora Management Console GUI I click through to the
Servers & Applications Tab, and select the Server, I get a "Class
Loader Error" dialog,
"Failed to instantiate Server Object for Directory Server (fds):
I get the same error if I build all the components of the console in
to the same built directory (../built or whatever you changed it to).
Try deleting it between each one.
My notes on building the console on OS X can be found here