Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /home/aisysmom/public_html/productsdev/app/Http/Controllers/PromotionController.php:40 Stack trace: #0 {main} thrown in /home/aisysmom/public_html/productsdev/app/Http/Controllers/PromotionController.php on line 40