Fatal error: Uncaught Error: Call to undefined function add_action() in D:\XAMPP\htdocs\jrmsumain\dapitan\jrmsumain_v2\wp-includes\ms-default-filters.php:16 Stack trace: #0 {main} thrown in D:\XAMPP\htdocs\jrmsumain\dapitan\jrmsumain_v2\wp-includes\ms-default-filters.php on line 16