Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromisorInterface" not found in /home3/cp584787/public_html/wns.mwz/vendor/guzzlehttp/promises/src/EachPromise.php:13 Stack trace: #0 {main} thrown in /home3/cp584787/public_html/wns.mwz/vendor/guzzlehttp/promises/src/EachPromise.php on line 13