Fatal error: Uncaught Error: Class "Illuminate\Foundation\Http\FormRequest" not found in /home/ytahsild/dashboard.tahsildar.com.tr/app/Http/Requests/DemoRequest.php:8 Stack trace: #0 {main} thrown in /home/ytahsild/dashboard.tahsildar.com.tr/app/Http/Requests/DemoRequest.php on line 8