I know this is an old question, but it is good practice to simply avoid the final closing PHP tag (which is ?> and not >? !) in script to prevent the possibility of any extra output. Yes, a new line is actually a character (even 2 characters if your file was edited in Windows)!
A common cause for the same error is saving a text file in UTF-8 with…[Read more]
Here is the solution for forcing BP uploads form every MULTIBLOG-enable network sites to be stored on (and fetched from) the main site : https://buddypress.trac.wordpress.org/ticket/6931#comment:1
To put it simple, simply create a file wp-content/plugins/bp-custom.php and paste in the code from this gist:…[Read more]
I haven’t figured out for profile header image yet, but you will find solutions for centralizing avatar storage on MULTIBLOG-enabled BP networks here: https://buddypress.org/support/topic/multiblogmultisite-avatar-missing/
Basically, if you want to use avatars from the main site, you can just add this to your wp-config.php:
@biguenique Active 1 day, 19 hours ago