Fatal error: Uncaught Error: Class "Symfony\Component\Validator\Mapping\ClassMetadata" not found in C:\laragon\www\siesicis\ovh-sms\vendor\symfony\validator\Tests\Fixtures\FakeClassMetadata.php:16 Stack trace: #0 {main} thrown in C:\laragon\www\siesicis\ovh-sms\vendor\symfony\validator\Tests\Fixtures\FakeClassMetadata.php on line 16