Fatal error: Uncaught Error: Class "Aws\S3\MultipartUploader" not found in /home/itwerx/public_html/vendor/aws/aws-sdk-php/src/S3/Crypto/S3EncryptionMultipartUploaderV2.php:20
Stack trace:
#0 {main}
thrown in /home/itwerx/public_html/vendor/aws/aws-sdk-php/src/S3/Crypto/S3EncryptionMultipartUploaderV2.php on line 20