Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromiseInterface" not found in /home/pm.futuredynesystems.com/mezanninedubai.com/app/ThirdParty/Pusher/vendor/guzzlehttp/promises/src/FulfilledPromise.php:11 Stack trace: #0 {main} thrown in /home/pm.futuredynesystems.com/mezanninedubai.com/app/ThirdParty/Pusher/vendor/guzzlehttp/promises/src/FulfilledPromise.php on line 11