Fatal Error Crash – Website stopped working

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