Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in E:\xampp\htdocs\Ebinconf\app\Http\Controllers\BK_PromotionController.php:14 Stack trace: #0 {main} thrown in E:\xampp\htdocs\Ebinconf\app\Http\Controllers\BK_PromotionController.php on line 14