Fatal error: Uncaught Error: Class 'Illuminate\Notifications\Notification' not found in C:\xampp73\htdocs\Respaldos\tracking_cie_v1\app\Notifications\TestMessage.php:12 Stack trace: #0 {main} thrown in C:\xampp73\htdocs\Respaldos\tracking_cie_v1\app\Notifications\TestMessage.php on line 12