Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromisorInterface" not found in /home/app/htdocs/truebits.docker.installations/invoice-crater/docker-bk/crater/vendor/aws/aws-sdk-php/src/CommandPool.php:13 Stack trace: #0 {main} thrown in /home/app/htdocs/truebits.docker.installations/invoice-crater/docker-bk/crater/vendor/aws/aws-sdk-php/src/CommandPool.php on line 13