Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromisorInterface" not found in D:\NTG_App\www\NTG_KPI\vendor\guzzlehttp\promises\src\EachPromise.php:13 Stack trace: #0 {main} thrown in D:\NTG_App\www\NTG_KPI\vendor\guzzlehttp\promises\src\EachPromise.php on line 13