Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in E:\install\laragon\www\nom_du_projet\vendor\laravel\framework\src\Illuminate\Validation\ValidationServiceProvider.php:10 Stack trace: #0 {main} thrown in E:\install\laragon\www\nom_du_projet\vendor\laravel\framework\src\Illuminate\Validation\ValidationServiceProvider.php on line 10