Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromiseInterface" not found in E:\phpProject\TEST\italia_epr_file\vendor\guzzlehttp\promises\src\Coroutine.php:46 Stack trace: #0 {main} thrown in E:\phpProject\TEST\italia_epr_file\vendor\guzzlehttp\promises\src\Coroutine.php on line 46