file viewController.swift is part of module "coreData" ignoring import : <p>I tried to import CoreData and it came up with a warning "file viewController.swift is part of module "coreData" ignoring import"
<a href="https://i.stack.imgur.com/PJcV2.png" rel="noreferrer">A Screen Shot</a></p>

<pre><code>import UIKit
import CoreData

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


}
</code></pre>
