Fatal error: Uncaught Error: Interface "Nelmio\Alice\FixtureBuilder\Denormalizer\Fixture\SpecificationsDenormalizerInterface" not found in /home/flighto/e-commerce/vendor/nelmio/alice/src/FixtureBuilder/Denormalizer/Fixture/SpecificationBagDenormalizer/SimpleSpecificationsDenormalizer.php:29 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/nelmio/alice/src/FixtureBuilder/Denormalizer/Fixture/SpecificationBagDenormalizer/SimpleSpecificationsDenormalizer.php on line 29