Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\Request' not found in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Http/Request.php:20 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Http/Request.php on line 20