Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in D:\xampp\htdocs\_runing\sales-manager-system\vendor\laravel\tinker\src\TinkerServiceProvider.php:11 Stack trace: #0 {main} thrown in D:\xampp\htdocs\_runing\sales-manager-system\vendor\laravel\tinker\src\TinkerServiceProvider.php on line 11