Fatal error: Uncaught Error: Class "Illuminate\Database\DatabaseTransactionsManager" not found in E:\laragon\www\pos\vendor\laravel\framework\src\Illuminate\Foundation\Testing\DatabaseTransactionsManager.php:7 Stack trace: #0 {main} thrown in E:\laragon\www\pos\vendor\laravel\framework\src\Illuminate\Foundation\Testing\DatabaseTransactionsManager.php on line 7