Fatal error: Uncaught Error: Interface "GuzzleHttp\Ring\Future\FutureInterface" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/ezimuel/ringphp/src/Future/CompletedFutureValue.php:11 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/ezimuel/ringphp/src/Future/CompletedFutureValue.php on line 11