Fatal error: Uncaught Error: Interface "Doctrine\Persistence\PropertyChangedListener" not found in /home/kra/nbstrnet/liberacion_prod_integracion/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php:88 Stack trace: #0 {main} thrown in /home/kra/nbstrnet/liberacion_prod_integracion/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php on line 88