Fatal error: Uncaught Error: Class "Illuminate\Notifications\Notification" not found in C:\xampp\htdocs\hannoole\SFMIS\app\Notifications\VoucherPendingApproval.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\SFMIS\app\Notifications\VoucherPendingApproval.php on line 10