Fatal error: Uncaught Error: Interface 'Http\Promise\Promise' not found in /home/sgcomcom/sample.sgcom.com.lk/vendor/php-http/promise/src/FulfilledPromise.php:10 Stack trace: #0 {main} thrown in /home/sgcomcom/sample.sgcom.com.lk/vendor/php-http/promise/src/FulfilledPromise.php on line 10