Fatal error: Uncaught Error: Class "Illuminate\Support\Manager" not found in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\laravel\socialite\src\SocialiteManager.php:25 Stack trace: #0 {main} thrown in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\laravel\socialite\src\SocialiteManager.php on line 25