问题
My app was working just fine until I updated to Xcode 4.5 and I ran it on IOS 6. Now it crashes with the exception - UIViewControllerHierarchyInconsistency - A view can only be associated with at most one view controller at a time.
Does any one have an idea why and how can I solve it?
回答1:
Well I fixed that problem - Apparently you need to remove the UIViewController in the XIB file, and leave only the view.
来源：https://stackoverflow.com/questions/12641833/app-crashes-on-ios-6-uiviewcontrollerhierarchyinconsistency