Fatal error: Uncaught Error: Interface "Doctrine\Common\EventSubscriber" not found in /home/astechc1/public_html/vendor/vich/uploader-bundle/src/EventListener/Doctrine/BaseListener.php:16 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/vich/uploader-bundle/src/EventListener/Doctrine/BaseListener.php on line 16