Fatal error: Uncaught Error: Class 'Aws\Multipart\AbstractUploader' not found in /var/www/html/bwave/vendor/aws/aws-sdk-php/src/Glacier/MultipartUploader.php:16
Stack trace:
#0 {main}
thrown in /var/www/html/bwave/vendor/aws/aws-sdk-php/src/Glacier/MultipartUploader.php on line 16