Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromiseInterface" not found in /home1/ccdecolo/public_html/solucionesgsi.com/certigsi/app/vendor/guzzlehttp/promises/src/RejectedPromise.php:11 Stack trace: #0 {main} thrown in /home1/ccdecolo/public_html/solucionesgsi.com/certigsi/app/vendor/guzzlehttp/promises/src/RejectedPromise.php on line 11