Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\laragon\www\Laravel-API-Starter-Kit(Old-12)\app\Providers\AppServiceProvider.php:8 Stack trace: #0 {main} thrown in C:\laragon\www\Laravel-API-Starter-Kit(Old-12)\app\Providers\AppServiceProvider.php on line 8