Fatal error: Uncaught Error: Interface 'Sonata\EasyExtendsBundle\Generator\GeneratorInterface' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/easy-extends-bundle/Generator/SerializerGenerator.php:16 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/easy-extends-bundle/Generator/SerializerGenerator.php on line 16