Fatal error: Uncaught Error: Interface 'Symfony\Component\Form\DataTransformerInterface' not found in /home/itscm/dev.its.cm/itsgateway/vendor/vich/uploader-bundle/src/Form/DataTransformer/FileTransformer.php:7 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/vich/uploader-bundle/src/Form/DataTransformer/FileTransformer.php on line 7