Fatal error: Uncaught Error: Class "SocialiteProviders\Manager\OAuth2\User" not found in C:\WebServer\htdocs\bookshelf\vendor\socialiteproviders\microsoft-azure\User.php:7 Stack trace: #0 {main} thrown in C:\WebServer\htdocs\bookshelf\vendor\socialiteproviders\microsoft-azure\User.php on line 7