Fatal error: Uncaught Error: Interface "JMS\Serializer\SerializerInterface" not found in C:\laragon\www\siesicis\ovh-sms\vendor\jms\serializer\src\JMS\Serializer\Serializer.php:39 Stack trace: #0 {main} thrown in C:\laragon\www\siesicis\ovh-sms\vendor\jms\serializer\src\JMS\Serializer\Serializer.php on line 39