I am getting the following error while running an app on iOS simulator 4.2/4.3. It's working fine with iOS 5.

```none
dyld: Library not loaded: /System/Library/Frameworks/Accounts.framework/Accounts
  Referenced from: /Users/User/Library/Application Support/iPhone Simulator/4.3/Applications/FBFD053F-E816-4114-AFEB-D90A6A67259B/SampleApp.app/SampleApp
  Reason: image not found

```

I am using the AssetsLibrary and OpenCV frameworks in my app.
I am not getting the cause of error.