Fatal error: Uncaught Error: Class "Aws\Api\Serializer\AbstractRpcV2Serializer" not found in /home/taskmanage/public_html/sys.roms.roqay.dev/vendor/aws/aws-sdk-php/src/Api/Serializer/RpcV2CborSerializer.php:18 Stack trace: #0 {main} thrown in /home/taskmanage/public_html/sys.roms.roqay.dev/vendor/aws/aws-sdk-php/src/Api/Serializer/RpcV2CborSerializer.php on line 18