title: "There was an internal API error." while running an app on any iPhone/iPod-touch device
body: <p>I am in the process of submitting an iPhone app to the App Store. While making the final touches to the app I was in the process of compiling and running the app on my iPhone when I got this message:</p>
  
  <blockquote>
    <p>There was an internal API error.</p>
  </blockquote>
  
  <p>The console had this to say:</p>
  
  <pre><code>25/08/2010 10:10:54 Xcode[3556] Failed willExecute: Error Domain=com.apple.platform.iphoneos Code=0 UserInfo=0x2011adec0 "There was an internal API error." -- {
      NSLocalizedDescription = "There was an internal API error.";
      NSLocalizedFailureReason = "";
      NSLocalizedRecoverySuggestion = "";
  }
  </code></pre>
  
  <p>The problem is specific to this project, others projects don't suffer the same problem. The same problem exhibits when moved to another machine, or another mobile device is swapped in.</p>
  
  <p>I should be most grateful for any hints or ideas on the subject.</p>