Fatal error: Uncaught Error: Interface 'Doctrine\Persistence\ObjectManager' not found in /home/benjamincb/demos/acdg/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManagerInterface.php:25 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManagerInterface.php on line 25