Fatal error: Uncaught Error: Class "Symfony\Component\Validator\Mapping\Factory\BlackHoleMetadataFactory" not found in C:\laragon\www\siesicis\ovh-sms\vendor\symfony\validator\Mapping\BlackholeMetadataFactory.php:26 Stack trace: #0 {main} thrown in C:\laragon\www\siesicis\ovh-sms\vendor\symfony\validator\Mapping\BlackholeMetadataFactory.php on line 26