Fatal error: Uncaught Error: Class "Aws\Multipart\AbstractUploadManager" not found in C:\xampp\htdocs\SuiteCRM-8.9.2\vendor\aws\aws-sdk-php\src\Multipart\AbstractUploader.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\SuiteCRM-8.9.2\vendor\aws\aws-sdk-php\src\Multipart\AbstractUploader.php on line 10