Fatal error: Uncaught Error: Class "WP_REST_Search_Handler" not found in /data/d/b/db99ac3c-5fdf-4d24-886b-cfc9205a6c40/pingdev.eu/web/wp-includes/rest-api/search/class-wp-rest-post-search-handler.php:17 Stack trace: #0 {main} thrown in /data/d/b/db99ac3c-5fdf-4d24-886b-cfc9205a6c40/pingdev.eu/web/wp-includes/rest-api/search/class-wp-rest-post-search-handler.php on line 17