Fatal error: Uncaught Error: Interface 'GuzzleHttp\Promise\PromiseInterface' not found in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\guzzlehttp\promises\src\Coroutine.php:43 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\guzzlehttp\promises\src\Coroutine.php on line 43