Fatal error: Uncaught Error: Class 'Aws\Common\Model\MultipartUpload\AbstractUploadBuilder' not found in /home/latronic/clients/vendor/aws/aws-sdk-php/src/Aws/Glacier/Model/MultipartUpload/UploadBuilder.php:28 Stack trace: #0 {main} thrown in /home/latronic/clients/vendor/aws/aws-sdk-php/src/Aws/Glacier/Model/MultipartUpload/UploadBuilder.php on line 28