Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\ContainerAwareInterface" not found in /home/mboption/public_html/forums/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerAware.php:21 Stack trace: #0 {main} thrown in /home/mboption/public_html/forums/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerAware.php on line 21