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