Fatal error: Uncaught Error: Class "Illuminate\Notifications\Notification" not found in /home/defenders/public_html/0255_projects/upepo_finance/vendor/laravel/horizon/src/Notifications/LongWaitDetected.php:16 Stack trace: #0 {main} thrown in /home/defenders/public_html/0255_projects/upepo_finance/vendor/laravel/horizon/src/Notifications/LongWaitDetected.php on line 16