Fatal error: Uncaught Error: Interface "React\Promise\PromiseInterface" not found in /home/dodom2/public_html/cgilink.biz/vendor/ezimuel/ringphp/src/Future/FutureInterface.php:19 Stack trace: #0 {main} thrown in /home/dodom2/public_html/cgilink.biz/vendor/ezimuel/ringphp/src/Future/FutureInterface.php on line 19