Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Definition\ConfigurationInterface" not found in /home/rccglwuq/events.disio.com.ng/vendor/symfony/framework-bundle/DependencyInjection/Configuration.php:43 Stack trace: #0 {main} thrown in /home/rccglwuq/events.disio.com.ng/vendor/symfony/framework-bundle/DependencyInjection/Configuration.php on line 43