Fatal error: Uncaught Error: Interface "ProxyManager\Proxy\LazyLoadingInterface" not found in /home/zdpktgd/ptc/vendor.old/doctrine/doctrine-bundle/tests/LazyLoadingEntityManagerInterface.php:12 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/doctrine/doctrine-bundle/tests/LazyLoadingEntityManagerInterface.php on line 12