“Could not find any information for class named ViewController”

Question

This bug has been driving me nuts since I started using Xcode (4.6.3). Whenever I try to link a Storyboard item to my code, I get the error:

Could not

Answer 1

Well in my case, the thing that worked (it's a litle weird, but worked) is the following:

Try to add a datasource (ex. an extension to the ViewController like a UITableViewDataSource). Xcode will try to reload the ViewController. Then I wrote some method of the protocol (in the beginning Xcode did not autocomplete the methods, but wrote it out manually), then I added the IBOutlets, and then lastly, I removed the datasource.

Example:

class TestViewController:UIViewController{
    // This viewController presents “Could not find any information for  class named ViewController”
}

extension TestViewController:UITableViewDataSource{
    //Add Some methods of the protocol, Xcode will try to autocomplete and then it's going to reload the class, from then you can add your IBOulets / Actions .. And remove this extension if you don't need it otherwise.
}