Fatal error: Uncaught Error: Interface 'Doctrine\Common\EventSubscriber' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/cache/lib/Invalidation/DoctrinePHPCRODMListener.php:20 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/cache/lib/Invalidation/DoctrinePHPCRODMListener.php on line 20