Fatal error: Uncaught Error: Class "Aws\Exception\MultipartUploadException" not found in /srv/www/htdocs/moodle/lib/aws-sdk/src/S3/Exception/S3MultipartUploadException.php:8 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/aws-sdk/src/S3/Exception/S3MultipartUploadException.php on line 8