Fatal error: Uncaught Error: Class "Illuminate\Http\Request" not found in /var/www/html/usophy/vendor/laravel/framework/src/Illuminate/Foundation/Http/FormRequest.php:16 Stack trace: #0 {main} thrown in /var/www/html/usophy/vendor/laravel/framework/src/Illuminate/Foundation/Http/FormRequest.php on line 16