Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromisorInterface" not found in /var/www/html/join.wavveboating.com/vendor/guzzlehttp/guzzle 2/src/Pool 2.php:24 Stack trace: #0 {main} thrown in /var/www/html/join.wavveboating.com/vendor/guzzlehttp/guzzle 2/src/Pool 2.php on line 24