I was having a problem that said that "class FacebookRestClientException could not be redefined"
I was just about to start filling out this topic to ask what the crap is going on, but then I remembered I had a copy of jooma-facebook installed and that might cause the overlap. I tried disabling the component, and no luck. When I uninstalled joomla-facebook the error disappeared.
Just submitting this for anyone else's info (I searched and didn't see anything)
Can't wait to put JFB Connect through the paces