Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromisorInterface" not found in /srv/disk5/4483316/www/mygrocy.atwebpages.com/packages/guzzlehttp/guzzle/src/Pool.php:24 Stack trace: #0 {main} thrown in /srv/disk5/4483316/www/mygrocy.atwebpages.com/packages/guzzlehttp/guzzle/src/Pool.php on line 24