Fatal error: Uncaught Error: Class "WP_REST_Controller" not found in /home/pacs/ebe00/users/amabi/doms/abendmahlsbild.de/htdocs-ssl/wp-includes/rest-api/endpoints/class-wp-rest-taxonomies-controller.php:17 Stack trace: #0 {main} thrown in /home/pacs/ebe00/users/amabi/doms/abendmahlsbild.de/htdocs-ssl/wp-includes/rest-api/endpoints/class-wp-rest-taxonomies-controller.php on line 17