iOS7 with deployment target 5.0 results in "The NIB data is invalid".

Hi all,

We're in the process of updating our apps to iOS 7, but now they no longer run on iOS 5. When building our app against the iOS 7 sdk, with a deployment target of 5.0, it will only run on iOS 6 and iOS 7, trying to run it on iOS 5 causes an NSInternalInconsistencyException ("The NIB data is invalid") when using any nib file. I have tested this on a new empty project with the same results. Not using NIB files seems to solve the problem, but we would prefer to not redo all our UI programatically :)

Any help would be appreciated.