Fatal error: Uncaught Error: Interface "Doctrine\Persistence\PropertyChangedListener" not found in /home/pataplou/www/patrick/masae/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php:87 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/masae/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php on line 87