Fatal error: Uncaught Error: Class "GuzzleHttp\Promise\RejectionException" not found in /home/revofinancial/public_html/thirdparty/aws/GuzzleHttp/Promise/AggregateException.php:7 Stack trace: #0 {main} thrown in /home/revofinancial/public_html/thirdparty/aws/GuzzleHttp/Promise/AggregateException.php on line 7