Fatal error: Uncaught Error: Class 'Aws\Multipart\AbstractUploadManager' not found in /home/xcddwtvp/public_html/aws-sdk-php/Aws/Multipart/AbstractUploader.php:10 Stack trace: #0 {main} thrown in /home/xcddwtvp/public_html/aws-sdk-php/Aws/Multipart/AbstractUploader.php on line 10