node.js - Autobahn - Sent non-empty 'Sec-WebSocket-Protocol' header error -


i trying build wamp server using nodejs, wamp.io, , websocket.io. here server-side code :

var wsio = require('websocket.io'); var wamp = require('wamp.io'); var socketserver = wsio.listen(9000); var wampserver = wamp.attach(socketserver);

and trying test pub-sub via browser using autobahnjs. here client-side code :

<!doctype html> <html lang="en"> <head>   <meta charset="utf-8">   <title>wamp example</title> </head> <body>   <ul class="pages">     <li>       <button id="socket">call</button>     </li>   </ul>    <script src="https://code.jquery.com/jquery-1.10.2.min.js"></script>   <script src="https://autobahn.s3.amazonaws.com/autobahnjs/latest/autobahn.min.jgz">   </script>   <script>      autobahn_debug = true;   </script>   <script>     var connection = new autobahn.connection({        url: 'ws://localhost:9000/',        realm: 'realm1'     });      console.log(connection);      connection.onopen = function (session) {       console.log(session);      // session instance of autobahn.session      };      connection.onclose = function(reason, detail){       console.log(reason);     }      connection.open();   </script> </body> </html>

but connection got error :

websocket connection 'ws://localhost:9000/' failed: error during websocket handshake: sent non-empty 'sec-websocket-protocol' header no response received

this part of code return 'unreachable'

connection.onclose = function(reason, detail){     console.log(reason); }

is there code missed?


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