Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromiseInterface" not found in /var/www/html/join.wavveboating.com/public/vendor/guzzlehttp 2/promises/src/FulfilledPromise.php:11 Stack trace: #0 {main} thrown in /var/www/html/join.wavveboating.com/public/vendor/guzzlehttp 2/promises/src/FulfilledPromise.php on line 11