title: Ext Js 4.2 Using ext-all.js instead of ext-debug.js in my index.jsp breaks my application
body: <p>Using anything but the ext-debug.js file in my index.jsp is breaking my Ext Js 4.2 application. </p>
  
  <p>I don't understand why this is happening, because, as I read, the ext-all.js file should be used on the production version of my application. It contains the whole framework in a single compressed file, so it should be faster.</p>
  
  <p>So what I do is this: I create the app.jsb3 file, then the app-all.js file (using Sencha Tools 2.0 commands), then I edit the index.jsp file and change from </p>
  
  <pre><code>&lt;script type="text/javascript" src="extjs/ext-debug.js"&gt;&lt;/script&gt;
  </code></pre>
  
  <p>to</p>
  
  <pre><code>&lt;script type="text/javascript" src="extjs/ext-all.js"&gt;&lt;/script&gt;
  </code></pre>
  
  <p>Then I start the application and I got an error, although running it before the change works fine.
  I also tried with ext-debug-all.js and ext.js, every time I get a distinct error.
  Did anyone have this kind of issue?</p>
  
  <p>Thanks in advance for your answers.
  This is my index.jsp file:</p>
  
  <pre><code>    &lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"&gt;
  &lt;html&gt;
  
  &lt;head&gt;
      &lt;meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"&gt;
      &lt;title&gt;Title&lt;/title&gt;
  
      &lt;link rel="stylesheet" type="text/css" href="extjs/resources/css/ext-all-neptune.css" /&gt;
      &lt;link rel="stylesheet" type="text/css" href="resources/css/desktop.css" /&gt;
      &lt;link rel="stylesheet" type="text/css" href="resources/css/nc-custom.css" /&gt;
      &lt;link rel="stylesheet" type="text/css" href="resources/css/modules.css" /&gt;
  &lt;!--     &lt;script type="text/javascript" src="extjs/ext-all.js"&gt;&lt;/script&gt; --&gt;
  &lt;!--     &lt;script type="text/javascript" src="extjs/ext-theme-neptune.js"&gt;&lt;/script&gt; --&gt;
      &lt;script type="text/javascript" src="app-all.js"&gt;&lt;/script&gt;
  &lt;/head&gt;
  
  &lt;body&gt;
  &lt;/body&gt;
  
  &lt;/html&gt;
  </code></pre>