Fatal error: Uncaught Error: Interface 'React\Promise\PromiseInterface' not found in /home/saelmobile/whatsapp.saelmobile.com/vendor/react/promise/src/Internal/RejectedPromise.php:15 Stack trace: #0 {main} thrown in /home/saelmobile/whatsapp.saelmobile.com/vendor/react/promise/src/Internal/RejectedPromise.php on line 15