Fatal error: Uncaught Error: Class "WP_Image_Editor" not found in D:\XAMPP\htdocs\UTeM\penerbit\wp-includes\class-wp-image-editor-gd.php:16 Stack trace: #0 {main} thrown in D:\XAMPP\htdocs\UTeM\penerbit\wp-includes\class-wp-image-editor-gd.php on line 16