BuddyPress.org

That fn ‘bp_activity_user_install’ doesn’t exist in the latest core trunk. bp no longer uses individual activity tables for each user so the call fails. I’m guessing you are mixing recent core and an older version of the member theme code.

It wasn’t scarasm per se, it was a complaint. It takes time to hunt down issues. Especially on previous versions of bp. It helps for you to be specific and informative.

Anyway, I think you are going to continue to have problems like this with an older version of the member theme as your code base. The member theme reflects changes in the core and there have been plenty.