Fatal error: Uncaught Error: Interface "Symfony\Component\Validator\Mapping\Factory\MetadataFactoryInterface" not found in C:\Apache24\htdocs\cw\vendor\symfony\validator\Validator\ValidatorInterface.php:25 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cw\vendor\symfony\validator\Validator\ValidatorInterface.php on line 25