Blank page after leaving Dashboard on activation

@magichew
Do you have bbPress installed and activated as well alongside of BuddyPress? If not you can follow my instructions in this thread:
https://www.ads-software.com/support/topic/absolutely-broken-undefined-function-bbp_is_single_forum?replies=8
If you do have bbPress installed please supply more info on your installation including WordPress, BuddyPress, bbPress, and Theme versions.
Also have you tried deactivating all plugins other than BuddyPress, bbPress, and Private BP Pages as well as activating a known theme that works with BuddyPress like Twenty Twelve, or bp-default? Also it would be helpful to provide a link to your site.

No BBPress. I’ll try what you suggest in the link.

I’m using TwentyTwelve and can’t deactivate any plugins as they’re all BuddyPress which would defeat the object.

I’ll let you know how I get on.

Thanks again.

Implemented these fixes and everything works as it should. Thank you.

@magichew
Great! Marking this as resolved!