Fatal error: Uncaught Error: Interface 'GuzzleHttp\Promise\PromisorInterface' not found in /home/erlt6724/public_html/repositories/mika-data/vendor/guzzlehttp/guzzle/src/Pool.php:24 Stack trace: #0 {main} thrown in /home/erlt6724/public_html/repositories/mika-data/vendor/guzzlehttp/guzzle/src/Pool.php on line 24