Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromisorInterface" not found in /home/r2groupcfsnew/public_html/suppliers.r2groupcfs.ph/vendor/guzzlehttp/guzzle/src/Pool.php:24 Stack trace: #0 {main} thrown in /home/r2groupcfsnew/public_html/suppliers.r2groupcfs.ph/vendor/guzzlehttp/guzzle/src/Pool.php on line 24