Fatal error: Uncaught Error: Interface "Http\Promise\Promise" not found in /home/demoexibytes/public_html/elmu-facility/vendor/php-http/promise/src/RejectedPromise.php:14 Stack trace: #0 {main} thrown in /home/demoexibytes/public_html/elmu-facility/vendor/php-http/promise/src/RejectedPromise.php on line 14