Fatal error: Uncaught Error: Class "JMS\Serializer\Annotation\XmlCollection" not found in C:\laragon\www\siesicis\ovh-sms\vendor\jms\serializer\src\JMS\Serializer\Annotation\XmlMap.php:25 Stack trace: #0 {main} thrown in C:\laragon\www\siesicis\ovh-sms\vendor\jms\serializer\src\JMS\Serializer\Annotation\XmlMap.php on line 25