Fatal error: Uncaught Error: Interface "Amp\Closable" not found in /home/impamarktristard/impamarkapi.tristardev.co.uk/vendor/amphp/parallel/src/Ipc/IpcHub.php:9 Stack trace: #0 {main} thrown in /home/impamarktristard/impamarkapi.tristardev.co.uk/vendor/amphp/parallel/src/Ipc/IpcHub.php on line 9