Update: The error message is…
Fatal error: Call to undefined function bb_get_id_from_slug() in ..htdocs\wordpress\wp-content\plugins\buddypress\bp-forums\bp-forums-functions.php on line 178
Because group forums posts are clearly working here. This is one!
For most users, we recommend bbPress. bbPress is more flexible, more robust, and more actively developed.
On a default installation, Commons In A Box disables BP’s Discussion Forums component and enables bbPress. If you’re setting up your community site for the first time, you’re all set up, and you won’t need this guide.
This is a BP forum error.
I thought we were using bbPress?
I’m gonna have to go have a look at that dashboard again.