Fatal error: Uncaught Error: Class "Illuminate\Database\Events\ConnectionEvent" not found in /home/demoweb/public_html/placementship-backend/vendor/laravel/framework/src/Illuminate/Database/Events/TransactionCommitted.php:5 Stack trace: #0 {main} thrown in /home/demoweb/public_html/placementship-backend/vendor/laravel/framework/src/Illuminate/Database/Events/TransactionCommitted.php on line 5