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