Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Exception\ServiceUnavailableHttpException' not found in C:\web\apontamentoSecamaq\vendor\laravel\framework\src\Illuminate\Foundation\Http\Exceptions\MaintenanceModeException.php:13 Stack trace: #0 {main} thrown in C:\web\apontamentoSecamaq\vendor\laravel\framework\src\Illuminate\Foundation\Http\Exceptions\MaintenanceModeException.php on line 13