I have the same error of white screen with nothing on it after upgrading to WP 4.3 and then trying to install/activate first bbPress and then BuddyPress.
Actually want to use bbPress, but initially thought that plugin was the issue. I was able to deactivate. Then installed BuddyPress, which caused white screen for entire back-end. Had to ftp in to delete plugin, which gave me access to the dashboard again.
Suggestions would be most appreciated!
Karin
I just upgraded our website to WP 4.3, and when I installed bbPress and then BuddyPress (since I first thought the error was with bbPress), I also receive a fatal error (blank white screen when trying to view Pages, Forums, etc.).
I was able to simply deactivate bbPress, but with BuddyPress I actually had to ftp in to back end to remove the plugins to regain access to the dashboard.
Anyone have any suggestions?
Thank you!
Karin
Adesso Solutions