Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromiseInterface" not found in /home/d2ob/public_html/7ayz.d2ob.com/vendor/guzzlehttp/promises/src/Promise.php:14 Stack trace: #0 {main} thrown in /home/d2ob/public_html/7ayz.d2ob.com/vendor/guzzlehttp/promises/src/Promise.php on line 14