node.js - GET [[hostname]]/socket.io/1/ - 404 (Not Found) -

socket.io doesn't seem serving socket.io.js file connect.

here server.js code:

    var app = require('http').createserver(handler),   io = require('socket.io').listen(app),   xml2js = require('xml2js'),   parser = new xml2js.parser(),   fs = require('fs');  // creating server ( localhost:8000 ) app.listen(8080);   // on server started can load our client.html page  function handler(req, res) {       console.log('liccy');    fs.readfile(__dirname + '/', function(err, data) {     if (err) {       console.log(err);       res.writehead(500);       return res.end('error loading client.html');     }     res.writehead(200);     res.end(data);   }); }  // creating new websocket keep content updated without ajax request io.sockets.on('connection', function(socket) {   console.log(__dirname);   // watching xml file   fs.watch(__dirname + '/example.xml', function(curr, prev) {     // on file change can read new xml     fs.readfile(__dirname + '/example.xml', function(err, data) {       if (err) throw err;       // parsing new xml data , converting them json file       parser.parsestring(data);     });   });   // when parser ends parsing ready send new data frontend   parser.addlistener('end', function(result) {      // adding time of last update     result.time = new date();     socket.volatile.emit('notification', result);   }); }); 

and html code:

    <script src="/node/node_modules/socket.io/node_modules/socket.io-client/dist/socket.io.js"></script>    <script>     // creating new websocket       var socket = io.connect('http://betty.dev');       // on every message recived print new datas inside #container div       socket.on('notification', function (data) {         $('.test').html(data.test.sample[0]);         $('time').html('last update:' + data.time);       });     </script> 

and xml file:

   <?xml version="1.0" encoding="iso-8859-1"?> <test>     <sample>hi 1!</sample> </test> 

i'm getting error when trying load page:

info  - socket.io started    debug - client authorized    info  - handshake authorized hpdjzw_pvy49g0bd6azs    debug - setting request /socket.io/1/websocket/hpdjzw_pvy49g0bd6azs    debug - set heartbeat interval client hpdjzw_pvy49g0bd6azs    debug - client authorized     debug - websocket writing 1:: /users/user/webserver/betty/www/node  fs.js:1051     throw errnoexception(process._errno, 'watch'); 

not sure problem :/

here fix problem:

var app = require('http').createserver(handler),     io = require('socket.io').listen(app),     fs = require('fs'),     homefile = __dirname + '/home',     jsonfile = __dirname + '/home/data'; app.listen(8080, 'test.dev');  function handler(req, res) {     fs.readfile(homefile, function(err, data) {         if (err) {             res.writehead(500);             return res.end('error loading home');         }          res.writehead(200);         res.end(data);     }); }  io.sockets.on('connection', function(socket) {     fs.watchfile(jsonfile, function (curr, prev) {             console.log('the current mtime is: ' + curr.mtime);             console.log('the previous mtime was: ' + prev.mtime);           fs.readfile(jsonfile, function(err, data) {             if (err) throw err;              var data = json.parse(data);             socket.emit('notification', data);         });     }); });