Fatal error: Uncaught Error: Class "Illuminate\Foundation\Http\FormRequest" not found in /home/sumi/public_html/Modules/Subscription/Http/Requests/Backend/UpdatePlanRequest.php:8 Stack trace: #0 {main} thrown in /home/sumi/public_html/Modules/Subscription/Http/Requests/Backend/UpdatePlanRequest.php on line 8