Fatal error: Uncaught Error: Interface 'Evenement\EventEmitterInterface' not found in /home/soh-works/www/websoket-sample/vendor/react/stream/src/WritableStreamInterface.php:142 Stack trace: #0 {main} thrown in /home/soh-works/www/websoket-sample/vendor/react/stream/src/WritableStreamInterface.php on line 142