Fatal error: Uncaught Error: Class "Illuminate\Notifications\Notification" not found in C:\laragon\www\nocperf\app\Notifications\CompetencyAssessmentAvailableNotification.php:18 Stack trace: #0 {main} thrown in C:\laragon\www\nocperf\app\Notifications\CompetencyAssessmentAvailableNotification.php on line 18