Fatal error: Uncaught Error: Interface "Nelmio\Alice\Generator\InstantiatorInterface" not found in /home/flighto/e-commerce/vendor/nelmio/alice/src/Generator/Instantiator/ChainableInstantiatorInterface.php:19 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/nelmio/alice/src/Generator/Instantiator/ChainableInstantiatorInterface.php on line 19