Fatal error: Uncaught Error: Interface "Symfony\Component\Routing\RouterInterface" not found in /home/mboption/public_html/forums/vendor/symfony/routing/Symfony/Component/Routing/Router.php:27 Stack trace: #0 {main} thrown in /home/mboption/public_html/forums/vendor/symfony/routing/Symfony/Component/Routing/Router.php on line 27