[kaab321]

This helped me A LOT! Solved my error. Got it from:

https://wordpress.org/support/topic/fatal-error-with-buddypress-26?replies=3#post-8563337

Open Quote:

If you’re like me and have buddypress groups turned off, this will produce the error shown. I fixed by adding this to

/wp-content/plugins/buddypress/bp-groups/classes/class-bp-group-extension.php

change:

$group_id = bp_get_current_group_id();

to:

$group_id = (bp_is_active('groups') ? bp_get_current_group_id() : '');

and change:

if ( empty( $group_id ) && bp_get_new_group_id() ) {
    $group_id = bp_get_new_group_id();
}

to:

if(bp_is_active('groups')) {
    if ( empty( $group_id ) && bp_get_new_group_id() ) {
        $group_id = bp_get_new_group_id();
    }
}

IMO, they should have tested this before pushing out an update. Hopefully they figure things out.

Close quote

[kaab321]

I don’t have BuddyPress Cover Photo plugin installed

[kaab321]

I’m using a vibethemes theme.