Fatal error: Uncaught Error: Class "WP_REST_Controller" not found in /home/ghanasweden/public_html/wp-includes__4727f99__3209f5d/rest-api/endpoints/class-wp-rest-block-directory-controller.php:17 Stack trace: #0 {main} thrown in /home/ghanasweden/public_html/wp-includes__4727f99__3209f5d/rest-api/endpoints/class-wp-rest-block-directory-controller.php on line 17