Fatal error: Uncaught Error: Class "Symfony\Component\Security\Core\Exception\UserNotFoundException" not found in /home/flighto/e-commerce/vendor/sylius-labs/polyfill-symfony-security/src/Core/Exception/UserNotFoundException.php:15 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/sylius-labs/polyfill-symfony-security/src/Core/Exception/UserNotFoundException.php on line 15