Class has no initializers Swift

Question

I have a problem with Swift class. I have a swift file for UITableViewController class and UITableViewCell class. My problem is the UITableViewCell class, and outlets. This

Answer 1

_{My answer addresses the error in general and not the exact code of the OP. No answer mentioned this note so I just thought I add it.}

The code below would also generate the same error:

class Actor {
    let agent : String? // BAD! // Its value is set to nil, and will always be nil and that's stupid so Xcode is saying not-accepted.  
    // Technically speaking you have a way around it