Fatal error: Uncaught Error: Call to undefined function _deprecated_file() in D:\XAMPP\htdocs\UTeM\penerbit\wp-includes\customize\class-wp-customize-new-menu-section.php:11 Stack trace: #0 {main} thrown in D:\XAMPP\htdocs\UTeM\penerbit\wp-includes\customize\class-wp-customize-new-menu-section.php on line 11