Fatal error: Uncaught Error: Class 'WP_REST_Controller' not found in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\常用外掛\elementor\data\base\controller.php:9 Stack trace: #0 {main} thrown in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\常用外掛\elementor\data\base\controller.php on line 9