Fatal error: Uncaught Error: Class "Spatie\Backup\Notifications\Notifications\CleanupWasSuccessfulNotification" not found in C:\xampp\htdocs\guestoque\app\Notifications\CleanupWasSuccessfulNotification.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\guestoque\app\Notifications\CleanupWasSuccessfulNotification.php on line 8