Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromiseInterface" not found in /var/www/html/EuriSoftCom/servidor-angular/vendor 8.2 NOT/guzzlehttp/promises/src/Promise.php:14 Stack trace: #0 {main} thrown in /var/www/html/EuriSoftCom/servidor-angular/vendor 8.2 NOT/guzzlehttp/promises/src/Promise.php on line 14