Fatal error: Uncaught Error: Class "Aws\Api\Serializer\AbstractRpcV2Serializer" not found in /home/ramassof/backup.ramas.dev/vendor/aws/aws-sdk-php/src/Api/Serializer/RpcV2CborSerializer.php:19 Stack trace: #0 {main} thrown in /home/ramassof/backup.ramas.dev/vendor/aws/aws-sdk-php/src/Api/Serializer/RpcV2CborSerializer.php on line 19