Fatal error: Uncaught Error: Class 'WP_REST_Posts_Controller' not found in /home/golfhist/public_html/wp-includes/rest-api/endpoints/class-wp-rest-blocks-controller.php:20 Stack trace: #0 {main} thrown in /home/golfhist/public_html/wp-includes/rest-api/endpoints/class-wp-rest-blocks-controller.php on line 20