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copied!<p>Ok, my apologies for the first answer. I think <code>DOCTYPE</code> was a red herring (but I didn't have your Java <strong>code</strong> at the time).</p> <p>I see a few potential problems:</p> <h2>Network Connectivity</h2> <p>First, as is always the case, make sure you have network connectivity for your device, or simulator. That may include the MDS simulator running. You can always test connectivity with the normal <strong>Browser</strong> app, checking a website you know to be running. I believe that if you have a total lack of connectivity (i.e. network disabled), then you will get your frames showing just the text / URLs. However, I believe it will also have something like this:</p> <blockquote> <p>Could not select proper Transport Descriptor for: <a href="http://www.penny-arcade.com" rel="nofollow noreferrer">http://www.penny-arcade.com</a></p> </blockquote> <p>instead of showing <code>null</code>, as you show.</p> <h2>Adding BrowserField</h2> <p>Next, I think <a href="https://stackoverflow.com/a/12578692/119114">there is a problem</a> with you asking the browser field to display content <strong>before</strong> you've added the field. Simply switch the order of those two lines of code to this:</p> <pre class="lang-java prettyprint-override"><code> add(browserField); try { String embeddedLinkFrame = readTextFile("frame.html"); browserField.displayContent(embeddedLinkFrame, "http://localhost"); } catch (Exception e) { System.out.println(e.getMessage()); } </code></pre> <p>I believe the behaviour if you have these lines out of order, however, is just to get a <strong>blank</strong> browser field.</p> <h2>Viewport Properties</h2> <p>Lastly, I would not recommend setting page properties programmatically, as you've done. Although this is not going to keep your page from displaying, I'd recommend putting those properties in HTML <code>meta</code> elements:</p> <pre class="lang-html prettyprint-override"><code><head> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"> </head> </code></pre> <p><a href="http://developer.blackberry.com/html5/documentation/html_best_practices.html" rel="nofollow noreferrer">Source: BlackBerry.com</a></p> <hr> <h2>Update: Protocol Controller</h2> <p>Unfortunately, my simulator is acting up, and declining to support hot-swap right now. So, it's hard for me to run many times, and collect decisive results. But, it looks to me like removing your <code>ProtocolController</code> object prevents this problem from happening for me. (maybe you can clarify <em>why</em> you're using the protocol controller in this situation?). <a href="https://stackoverflow.com/a/5546475/119114">If this answer was a motivation</a>, you might look carefully at the poster's full comments about it's usefulness.</p>

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