Fatal error: Uncaught Error: Class 'Illuminate\Support\Manager' not found in /home/nextgenc/shieldlink.app/inventory/vendor/laravel/socialite/src/SocialiteManager.php:23 Stack trace: #0 {main} thrown in /home/nextgenc/shieldlink.app/inventory/vendor/laravel/socialite/src/SocialiteManager.php on line 23