Fatal error: Uncaught Error: Class "GuzzleHttp\Ring\Exception\RingException" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/ezimuel/ringphp/src/Exception/CancelledFutureAccessException.php:4 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/ezimuel/ringphp/src/Exception/CancelledFutureAccessException.php on line 4