Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromiseInterface" not found in C:\CBapp\Application\public\deprecate\cbsys\app-store\vendor\guzzlehttp\promises\src\RejectedPromise.php:11 Stack trace: #0 {main} thrown in C:\CBapp\Application\public\deprecate\cbsys\app-store\vendor\guzzlehttp\promises\src\RejectedPromise.php on line 11