Fatal error: Uncaught Error: Class 'Aws\Exception\MultipartUploadException' not found in /Applications/XAMPP/xamppfiles/htdocs/Project_April/Aws/S3/Exception/S3MultipartUploadException.php:8 Stack trace: #0 {main} thrown in /Applications/XAMPP/xamppfiles/htdocs/Project_April/Aws/S3/Exception/S3MultipartUploadException.php on line 8