title: "Application Windows are expected to have a root view controller" error (yet again)
body: <p>So I've scoured multiple StackOverflow posts concerning the aforementioned warning when running my application, but none have actually worked for me. Closest thing to what I thought would solve my problem can be found <a href="https://stackoverflow.com/a/13694441/2610221">here</a>, but again that fell too short. Here's a summary of what I have:
   1. Loaded a single view template, and the only thing in my app delegate.m is </p>
  
  <pre><code>- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
  
          return YES;
  </code></pre>
  
  <ol start="2">
  <li><p>I am using Storyboards and have no views set programmatically, and everything is displayed via a ViewController set in IB to be the root view controller.</p></li>
  <li><p>The key Main storyboard file base name is set correctly to Main</p></li>
  </ol>
  
  <p>Any ideas? This warning is really bothering me and I think it's interfering with the fact that I can't switch between view controllers using swipe gestures (was getting the warning before the second view controller)</p>