Fatal error: Uncaught Error: Class "Illuminate\Foundation\Http\FormRequest" not found in /home/mohamed/education.mohamed-emad.com/app/Http/Requests/Worksheet/StoreWorksheetRequest.php:9 Stack trace: #0 {main} thrown in /home/mohamed/education.mohamed-emad.com/app/Http/Requests/Worksheet/StoreWorksheetRequest.php on line 9