since this morning, i get this warning message every time I edit a new post :
Warning: Cannot modify header information - headers already sent by (output started at /homepages/16/d318638819/htdocs/wp-config.php:1) in /homepages/16/d318638819/htdocs/wp-includes/pluggable.php on line 868
I found this file, and i read line 868 :
header("Location: $location", true, $status);
so what's the mess ? I don't remember to have done anything to my header...
Can you help me ?