I'm getting an error when trying to access my site: homemoravian.org
"An unexpected error occurred.
"An error occurred while processing this request."

Possible connection: Recently I uninstalled a couple of login-type add-ons -- because they seemed to be conflicting with a newer login/registration add-on. But the problem is not signing in to the site; it's just getting the site to open at all.

Can you fix this? I'm getting ready to do a restore and lose a lot of recent work.
Thanks.