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