Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/jessica/public_html/wp-config.php:102 Stack trace: #0 /home/jessica/public_html/wp-load.php(37): require_once() #1 /home/jessica/public_html/wp-login.php(12): require('/home/jessica/p...') #2 {main} thrown in /home/jessica/public_html/wp-config.php on line 102