Fatal error: Uncaught Error: Class "Symfony\Component\Validator\Mapping\Loader\FilesLoader" not found in C:\laragon\www\siesicis\ovh-sms\vendor\symfony\validator\Tests\Fixtures\FilesLoader.php:17 Stack trace: #0 {main} thrown in C:\laragon\www\siesicis\ovh-sms\vendor\symfony\validator\Tests\Fixtures\FilesLoader.php on line 17