title: Error in running example application, Uncaught Error: SignalR: jQuery not found
body: <p>I am new to asp.net. I am learning SignalR, going through this <a href="https://github.com/SignalR/SignalR/wiki/QuickStart-Hubs" rel="nofollow noreferrer"><code>tutorial</code></a>. I have created everything correctly as mentioned in the tutorial. Now when I ran the <strong>Console Application</strong>, ERROR --> "One or more errors occurred." at <code>hubConnection.Start().Wait();</code>.(the console application is still running). Anyhow I tried even running the <strong>Web application</strong> which is not giving any error but the button <code>broadcast</code> doesnt do any action(I think it should). When I checked the code in <strong>Web application</strong>, I saw that one of the script source has green scribbles. Here is the Image.</p>
  
  <p><img src="https://i.stack.imgur.com/zUECt.png" alt="enter image description here"></p>
  
  <p>Please explain what I am doing wrong..</p>
  
  <p><strong>Edit</strong>: I am using ASP.NET Development server.</p>
  
  <p><strong>Edit2</strong>: The errors I get in Google Chrome Console are:</p>
  
  <pre><code>Uncaught Error: SignalR: jQuery not found. Please ensure jQuery is referenced before the SignalR.js file. jquery.signalR-1.0.0-alpha2.min.js:10
  Uncaught TypeError: Cannot read property 'signalR' of undefined hubs:17
  Uncaught ReferenceError: $ is not defined 
  </code></pre>
  
  <p><strong>Answer</strong>: I just added reference of jQuery in my code above all the scripts and the "file not found" error is careless because it is running on server side.</p>
  
  <p><strong><em>The Link has also been updated with reference to jQuery</em></strong></p>