Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in D:\xampp\htdocs\_runing\sales-manager-system\app\Http\Controllers\UserConfig\RolesController.php:15 Stack trace: #0 {main} thrown in D:\xampp\htdocs\_runing\sales-manager-system\app\Http\Controllers\UserConfig\RolesController.php on line 15