Fatal error: Uncaught Error: Class "WP_Customize_Control" not found in C:\xampp\htdocs\alumni-rmutr\wp-includes\customize\class-wp-customize-nav-menu-location-control.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\alumni-rmutr\wp-includes\customize\class-wp-customize-nav-menu-location-control.php on line 19