Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromisorInterface" not found in /var/www/html/pedido_novo/_lib/prod/third/plivo/vendor/guzzlehttp/guzzle/src/Pool.php:19 Stack trace: #0 {main} thrown in /var/www/html/pedido_novo/_lib/prod/third/plivo/vendor/guzzlehttp/guzzle/src/Pool.php on line 19