Fatal error: Uncaught Error: Interface "Doctrine\Common\EventSubscriber" not found in /home/astechc1/public_html/vendor/doctrine/doctrine-bundle/EventSubscriber/EventSubscriberInterface.php:7 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/doctrine/doctrine-bundle/EventSubscriber/EventSubscriberInterface.php on line 7