Fatal error: Uncaught Error: Class "Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance" not found in C:\xampp\htdocs\adminlte3\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode 2.php:5 Stack trace: #0 {main} thrown in C:\xampp\htdocs\adminlte3\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode 2.php on line 5