BuddyPress.org

site url: http://www.healkick.com/buddypress

I just installed the global forum plugin and entered the following code to my functions.php file to merge group forums with the standalone global forum per Brajesh’s instructions: add_filter(“gf_get_root_forum_id”,”gf_no_restriction”);
add_filter(“gf_excluded_forums”,”gf_no_restriction”);

function gf_no_restriction(){
return 0;
}

After adding the code to function.php, I successfully merged the group forum and global forum. However, now I can’t log into my site’s wp-admin. IT shows the following error:
Warning: Cannot modify header information – headers already sent by (output started at /home8/healkick/public_html/buddypress/wp-content/themes/Twilight/functions.php:13) in /home8/healkick/public_html/buddypress/wp-includes/pluggable.php on line 736

Any ideas?