Can't set the Class or Module in Storyboard, Xcode 6.2

Question

I just updated to Xcode 6.2, now when I create a new ViewController in Storyboard, I can't assign a Class, the Module field is empty. I can't set the Module to the current project, the menu is blank.

The class field doesn't code complete for any class in my project. If I set the class manually I get the error: Unknown class OneViewController in Interface Builder file.

Inspecting the source code of the storyboard file, I can see the that the module is not set for the new view controller. Like I said earlier I can't set this in Storyboard.

I notice also that the default ViewController class is assigned to the default ViewController, and works but, the Module also shows blank for this view.

Answer 1

I was getting the same error after updating to 6.2. The way I fixed it was creating a new Cocoa Touch class and copying the code from the one that wasn't working (in your case OneViewController) into that. I deleted the old class and assigned the new one to the View Controller in my storyboard. Error gone.

Answer 2

I had the same problem. If you use Xcode 6.2 from App Store, delete it and download version from developer portal. This solves my problem.