Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\Controller\ArgumentResolverInterface" not found in /home/custom/public_html/katiekarr/vendor/symfony/http-kernel/Controller/TraceableArgumentResolver.php:20 Stack trace: #0 {main} thrown in /home/custom/public_html/katiekarr/vendor/symfony/http-kernel/Controller/TraceableArgumentResolver.php on line 20