Fatal error: Uncaught Error: Class "Aws\Api\AbstractModel" not found in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/aws/aws-sdk-php/src/Api/Operation.php:7 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/aws/aws-sdk-php/src/Api/Operation.php on line 7