Fatal error: Uncaught Error: Interface 'Doctrine\Common\EventSubscriber' not found in /home/lafaamicps/www/symfony/vendor/gedmo/doctrine-extensions/lib/Gedmo/Mapping/MappedEventSubscriber.php:23 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/gedmo/doctrine-extensions/lib/Gedmo/Mapping/MappedEventSubscriber.php on line 23