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POXcode 4.5 Black Screen or Exception: 'A view can only be associated with at most one view controller at a time!'
 

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    <p>I have an existing iPhone app that was working fine in Xcode 4.0 prior to upgrading to Xcode 4.5. Upon upgrading, now I get a Black Screen when running in the iPhone/iPad 4.3 Simulator and get the following Exception when running the iPhone/iPad 6.0 Simulator.</p> <pre><code>Terminating app due to uncaught exception 'UIViewControllerHierarchyInconsistency', reason: 'A view can only be associated with at most one view controller at a time! View &lt;CCGLView: 0x8c7f380; frame = (0 0; 320 480); layer = &lt;CAEAGLLayer: 0x8c7f670&gt;&gt; is associated with &lt;CCDirectorDisplayLink = 0x994c7f0 | Size: 320 x 480, view = &lt;CCGLView: 0x8c7f380; frame = (0 0; 320 480); layer = &lt;CAEAGLLayer: 0x8c7f670&gt;&gt;&gt;. Clear this association before associating this view with &lt;RootViewController: 0x8c7ef00&gt;.' </code></pre> <p>The app is using Cocos2D 2.0, and is pretty simple based on a tutorial found online. There is no XIB file. Everything is being done programmatically.</p> <p>These are the lines that cause the exception in the 6.0 Simulator (from IOS6TestAppDelegate.m):</p> <pre><code>viewController = [[RootViewController alloc] initWithNibName:nil bundle:nil]; [enter link description here][1]viewController.wantsFullScreenLayout = YES; </code></pre> <p>If these lines are commented out, then the 6.0 Simulator shows a black screen as well, instead of the regular menu screen.</p> <p>I've searched online for solutions on this and tried a number of things, but have been unable to make progress. I'm fairly new to iPhone programming (though am not new to programming in general) and am really struggling with this. I would really appreciate any help.</p>
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