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

In XCode 8.3, the preferred solution doesn't appear to work. My solution, similar to travdu, was to click the "Show the version editor" button (the two arrows pointing left and right), then back to the "Show the Standard editor". Doing that fixed it for me.