Fatal error: Uncaught Error: Interface 'GuzzleHttp\Promise\TaskQueueInterface' not found in /var/www/alldocs/home/cmckay/website_libs/aws_sdk/aws/GuzzleHttp/Promise/TaskQueue.php:14 Stack trace: #0 {main} thrown in /var/www/alldocs/home/cmckay/website_libs/aws_sdk/aws/GuzzleHttp/Promise/TaskQueue.php on line 14