Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Loader\Loader' not found in /home/app/htdocs/message_gateway/vendor/symfony/routing/Loader/ObjectRouteLoader.php:23
Stack trace:
#0 {main}
thrown in /home/app/htdocs/message_gateway/vendor/symfony/routing/Loader/ObjectRouteLoader.php on line 23