Fatal error: Uncaught Error: Interface 'GuzzleHttp\Promise\PromiseInterface' not found in /home/vtsnised/public_html/anketa2.0/vendor/guzzlehttp/promises/src/Coroutine.php:45 Stack trace: #0 {main} thrown in /home/vtsnised/public_html/anketa2.0/vendor/guzzlehttp/promises/src/Coroutine.php on line 45