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