Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in T:\Xampp\htdocs\notice\vendor\laravel\framework\src\Illuminate\Support\AggregateServiceProvider.php:5 Stack trace: #0 {main} thrown in T:\Xampp\htdocs\notice\vendor\laravel\framework\src\Illuminate\Support\AggregateServiceProvider.php on line 5