Fatal error: Uncaught Error: Class "Laravel\Socialite\Two\AbstractProvider" not found in C:\laragon\www\4TresSro-PVE old style\vendor\laravel\socialite\src\Two\SlackProvider.php:8 Stack trace: #0 {main} thrown in C:\laragon\www\4TresSro-PVE old style\vendor\laravel\socialite\src\Two\SlackProvider.php on line 8