Fatal error: Uncaught Error: Class 'Illuminate\Notifications\Notification' not found in /home/nextgenc/shieldlink.app/inventory/app/Notifications/ExpectedCheckinAdminNotification.php:9 Stack trace: #0 {main} thrown in /home/nextgenc/shieldlink.app/inventory/app/Notifications/ExpectedCheckinAdminNotification.php on line 9