title: I get the error "createjs is not defined" even though I linked to the file
body: <p>Here I have a very simple script. </p>
  
  <pre><code>stage = new createjs.Stage("myCanvas");
  
  circle = new createjs.Shape();
  circle.graphics.beginFill("red").drawCircle(0,0,40);
  </code></pre>
  
  <p>And my HTML</p>
  
  <pre><code>&lt;!DOCTYPE HTML&gt;
  
  &lt;html&gt;
  &lt;head&gt;
  
  &lt;link rel="stylesheet" type="text/css" href="mainStyle.css"&gt;
  &lt;script src="mainScript.js"&gt;&lt;/script&gt;
  &lt;script src="create.js"&gt;&lt;/script&gt;
  
  &lt;/head&gt;
  &lt;body&gt;  
  
      &lt;canvas id="myCanvas" width=1000 height=500 &gt;&lt;/canvas&gt;
  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>Yet it does not work. I get this error: </p>
  
  <blockquote>
    <p>"createjs is not defined"</p>
  </blockquote>
  
  <p>But in my HTML it is linked to file. Is there anything else that could be causing this?</p>