UIScrollView doesn't scroll after upgrading to iOS7 / xcode 5

Question

I have an app which in xcode 4.5 and ios 6.1 worked perfectly fine when scrolling. However, after downloading xcode 5 and iOS 7 my scroll views does not work anymore.???

Answer 1

I just solved it by going to Editor > Resolve AutoLayout Issues > Add Missing Constraints in View Controller

Hope this helps.