Fatal error: Uncaught Error: Class "WP_REST_Search_Handler" not found in /var/www/andovercg/staging/wp-includes/rest-api/search/class-wp-rest-post-format-search-handler.php:17
Stack trace:
#0 {main}
thrown in /var/www/andovercg/staging/wp-includes/rest-api/search/class-wp-rest-post-format-search-handler.php on line 17