Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\File\File" not found in /home/ligueky/www/km/dev/backend/vendor/laravel/framework/src/Illuminate/Http/File.php:7 Stack trace: #0 {main} thrown in /home/ligueky/www/km/dev/backend/vendor/laravel/framework/src/Illuminate/Http/File.php on line 7