由于未捕获的异常'NSInternalInconsistencyException'终止应用程序，原因：' - [UIViewController loadView]加载了nib但没有设置视图

From what I understand of the SDK, this exception is raised when the bindings in IB are not proper. But in my case, the view is loaded fine for the first two times. I then move back from the view using the NavigationController.From what I understand of the SDK, this excepti