Fatal error: Uncaught Error: Interface "Psr\Container\ContainerInterface" not found in /home/dbdevweblamp/public_html/vendor/symfony/framework-bundle/Routing/LegacyRouteLoaderContainer.php:19 Stack trace: #0 {main} thrown in /home/dbdevweblamp/public_html/vendor/symfony/framework-bundle/Routing/LegacyRouteLoaderContainer.php on line 19