Fatal error: Uncaught Error: Class "WP_Widget" not found in C:\xampp\htdocs\sitecehap\wp-content\themes\Divi\includes\widgets\widget-about.php:1 Stack trace: #0 {main} thrown in C:\xampp\htdocs\sitecehap\wp-content\themes\Divi\includes\widgets\widget-about.php on line 1