Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Controller\ControllerResolver" not found in /home/marcelnet/public_html/ias/vendor/symfony/http-kernel/Controller/ContainerControllerResolver.php:25 Stack trace: #0 {main} thrown in /home/marcelnet/public_html/ias/vendor/symfony/http-kernel/Controller/ContainerControllerResolver.php on line 25