Fatal error: Uncaught Error: Interface "Amp\Cancellation" not found in /home/cfostools/public_html/cfohotel.evoqas.com/vendor/amphp/amp/src/NullCancellation.php:28 Stack trace: #0 {main} thrown in /home/cfostools/public_html/cfohotel.evoqas.com/vendor/amphp/amp/src/NullCancellation.php on line 28