Deprecated: React\Promise\Deferred::__construct(): Implicitly marking parameter $canceller as nullable is deprecated, the explicit nullable type must be used instead in /home/leasingm/public_html/public_html/vendor/react/promise/src/Deferred.php on line 13

Fatal error: Uncaught Error: Interface "React\Promise\PromisorInterface" not found in /home/leasingm/public_html/public_html/vendor/react/promise/src/Deferred.php:5 Stack trace: #0 {main} thrown in /home/leasingm/public_html/public_html/vendor/react/promise/src/Deferred.php on line 5