Fatal error: Uncaught Error: Class "WP_REST_Search_Handler" not found in C:\xampp\htdocs\canman.ee\wp-includes\rest-api\search\class-wp-rest-term-search-handler.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\canman.ee\wp-includes\rest-api\search\class-wp-rest-term-search-handler.php on line 17