Fatal error: Uncaught Error: Interface "Symfony\Component\Form\DataTransformerInterface" not found in /home/net1/social.net1.club/vendor/symfony/form/Extension/Core/DataTransformer/ArrayToPartsTransformer.php:20 Stack trace: #0 {main} thrown in /home/net1/social.net1.club/vendor/symfony/form/Extension/Core/DataTransformer/ArrayToPartsTransformer.php on line 20