Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromiseInterface" not found in F:\FMS\fms-api\vendor-old\guzzlehttp\promises\src\RejectedPromise.php:15 Stack trace: #0 {main} thrown in F:\FMS\fms-api\vendor-old\guzzlehttp\promises\src\RejectedPromise.php on line 15