Fatal error: Uncaught Error: Interface 'GuzzleHttp\ClientInterface' not found in /var/www/alldocs/home/cmckay/website_libs/aws_sdk/aws/GuzzleHttp/Client.php:26 Stack trace: #0 {main} thrown in /var/www/alldocs/home/cmckay/website_libs/aws_sdk/aws/GuzzleHttp/Client.php on line 26