                 return sub.view
             }
         }()
-        
+
         if let viewToAdd = videoView {
             viewToAdd.frame = cell.bounds
             cell.addSubview(viewToAdd)

        defer {
            processError(error)
        }
        
        session.connect(withToken: kToken, error: &error)
    }


import UIKit
import OpenTok

// *** Fill the following variables using your own Project info  ***
// ***            https://tokbox.com/account/#/                  ***
// Replace with your OpenTok API key
