Fatal error: Uncaught Error: Class 'WP_REST_Controller' not found in /home/ozbarhaber/public_html/19052025___siteeee/endpoints/class-wp-rest-url-details-controller.php:18 Stack trace: #0 {main} thrown in /home/ozbarhaber/public_html/19052025___siteeee/endpoints/class-wp-rest-url-details-controller.php on line 18