Fatal error: Uncaught Error: Class "WP_Translation_File" not found in D:\XAMPP\htdocs\UTeM\penerbit\wp-includes\l10n\class-wp-translation-file-mo.php:15 Stack trace: #0 {main} thrown in D:\XAMPP\htdocs\UTeM\penerbit\wp-includes\l10n\class-wp-translation-file-mo.php on line 15