Deprecated: Illuminate\Foundation\Http\Exceptions\MaintenanceModeException::__construct(): Implicitly marking parameter $previous as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/goe/vendor/laravel/framework/src/Illuminate/Foundation/Http/Exceptions/MaintenanceModeException.php on line 42

Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Exception\ServiceUnavailableHttpException" not found in /var/www/html/goe/vendor/laravel/framework/src/Illuminate/Foundation/Http/Exceptions/MaintenanceModeException.php:9 Stack trace: #0 {main} thrown in /var/www/html/goe/vendor/laravel/framework/src/Illuminate/Foundation/Http/Exceptions/MaintenanceModeException.php on line 9