Fatal error: Uncaught Error: Class "Illuminate\Support\Manager" not found in C:\xampp\htdocs\slip\laravel-webhooks\vendor\laravel\reverb\src\ServerProviderManager.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\slip\laravel-webhooks\vendor\laravel\reverb\src\ServerProviderManager.php on line 9