Fatal error: Uncaught Error: Class 'Evenement\EventEmitter' not found in /home/soh-works/www/websoket-sample/vendor/react/stream/src/ThroughStream.php:76 Stack trace: #0 {main} thrown in /home/soh-works/www/websoket-sample/vendor/react/stream/src/ThroughStream.php on line 76