Xcode Interface Builder is showing “No selection” for all files

Question

No matter what I\'ve got selected in Interface Builder, the Inspector did apparently not register the selection and only showed \"No selection\".

I tried opening an

Answer 1

For me the bug was caused by missing interface restoration. I think it happens when I open the project file where the Assets editor was open last time. If I close the tab which containts the Assets editor, quit Xcode then open the project again, works fine.