Fatal error: Uncaught Error: Class 'WP_REST_Controller' not found in /home/ccdykomw/public_html/wp-includes/rest-api/endpoints/class-wp-rest-icon-collections-controller.php:18 Stack trace: #0 {main} thrown in /home/ccdykomw/public_html/wp-includes/rest-api/endpoints/class-wp-rest-icon-collections-controller.php on line 18