Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/iunowfun/public_html/Webpanel2.3/app/Http/Controllers/CouponController.php:12 Stack trace: #0 {main} thrown in /home/iunowfun/public_html/Webpanel2.3/app/Http/Controllers/CouponController.php on line 12