Fatal error: Uncaught Error: Class 'Illuminate\Notifications\Notification' not found in /home/nextgenc/shieldlink.app/inventory/app/Notifications/CheckoutLicenseSeatNotification.php:22 Stack trace: #0 {main} thrown in /home/nextgenc/shieldlink.app/inventory/app/Notifications/CheckoutLicenseSeatNotification.php on line 22