Fatal error: Uncaught Error: Class 'WP_REST_Controller' not found in /www/wwwroot/fb-sports.org/wp-includes/rest-api/endpoints/class-wp-rest-site-health-controller.php:17 Stack trace: #0 main thrown in /www/wwwroot/fb-sports.org/wp-includes/rest-api/endpoints/class-wp-rest-site-health-controller.php on line 17