Fatal error: Uncaught Error: Interface 'React\Promise\PromiseInterface' not found in /home/heranore/public_html/hotelycard/vendor/react/promise/src/Internal/FulfilledPromise.php:14 Stack trace: #0 {main} thrown in /home/heranore/public_html/hotelycard/vendor/react/promise/src/Internal/FulfilledPromise.php on line 14