Registration is currently not allowed.

Installed BuddyPress but registration does not work. Error code

Notice: bp_setup_current_user was called incorrectly. The current user is being initialized without using $wp->init(). Please see Debugging in WordPress for more information. (This message was added in version 1.7.) in

/home/dealsm5/public_html/wp-includes/functions.php on line 3792

What went wrong? Your support is most appreciated.
Steven