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POSocket.io not being served by Node.js server
 

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    <p>As I understood it, from <a href="http://socket.io/#how-to-use">http://socket.io/#how-to-use</a>, node.js automatically serves the socket.io file on the server.</p> <p>I have installed socket.io with <code>npm install socket.io</code> and I can see that it resides in <code>node_modules</code> one level above the server root. </p> <p>server.js:</p> <pre><code> var static = require('./plugins/node-static'); var socketIO = require('socket.io'); var clientFiles = new static.Server('./client'); var http = require('http'); httpServer = http.createServer(function (request, response) { request.addListener('end', function () { clientFiles.serve(request, response); }); }).listen(8253); var webSocket = socketIO.listen(httpServer); webSocket.on('connection', function(client) { ..... </code></pre> <p>index.html:</p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;title&gt;Chat&lt;/title&gt; &lt;/head&gt; &lt;body&gt; &lt;script src="/socket.io/socket.io.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="http://code.jquery.com/jquery-1.5.2.js"&gt;&lt;/script&gt; &lt;script type="text/javascript"&gt; $(document).ready(function() { var webSocket = new io.Socket('localhost', { port: 8253 }); webSocket.connect(); ....... </code></pre> <p>Starting the server works fine, but when opening index.html, I receive the following error:</p> <pre><code>GET http://localhost:8253/socket.io/socket.io.js 404 (Not Found) Uncaught ReferenceError: io is not defined :8253/:25 </code></pre> <p>Ideas?</p>
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    1. CO"I can see that it resides in node_modules one level above the server root." What do you mean by "the server root"? Not confused with any traces of apache, perhaps? Modules installed by NPM reside in the NPM repos, they don't have to be anywhere in relation to your project's main node script. A successful `require('socket.io')` indicates that the installation is OK and the problem is in the code.
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