Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Exception\ExceptionInterface" not found in I:\www\frameworks\Symfony\doctrine\vendor\symfony\serializer\Exception\BadMethodCallException.php:14 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\symfony\serializer\Exception\BadMethodCallException.php on line 14