Fatal error: Uncaught Error: Class "WP_REST_Controller" not found in /home/a2mpro5/public_html/Projects/witsaarama.org/wp-includes/rest-api/endpoints/class-wp-rest-block-directory-controller.php:17 Stack trace: #0 {main} thrown in /home/a2mpro5/public_html/Projects/witsaarama.org/wp-includes/rest-api/endpoints/class-wp-rest-block-directory-controller.php on line 17