Fatal error: Uncaught Error: Class "Aws\Multipart\AbstractUploadManager" not found in /home/.sites/740/site1364/web/cloud/-/3rdparty/aws/aws-sdk-php/src/Multipart/AbstractUploader.php:9
Stack trace:
#0 {main}
  thrown in /home/.sites/740/site1364/web/cloud/-/3rdparty/aws/aws-sdk-php/src/Multipart/AbstractUploader.php on line 9