Fatal error: Uncaught Error: Class 'Ratchet\Http\HttpServer' not found in /var/www/html/stz-api/vendor/beyondcode/laravel-websockets/src/Server/HttpServer.php:7 Stack trace: #0 {main} thrown in /var/www/html/stz-api/vendor/beyondcode/laravel-websockets/src/Server/HttpServer.php on line 7