[Error]: Network connection failed. Making attempt 2 after sleeping for 2.252750 seconds.
[Error]: unsupported URL (Code: 100, Version: 1.12.0)

override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as! FollowersTableViewCell

        cell.userNameLabel.text = followUsernameArray[indexPath.row]
        let file = avaArray[indexPath.row]
        file.getDataInBackgroundWithBlock { (data: NSData?, error: NSError?) in
            if error == nil {
                if let data = data {
                    //ERROR HERE. UNSUPPORTED URL!!??
                    let image = UIImage(data: data)
                    cell.avaImageView.image = image
                }
            }else if error != nil {
                print("FROM FOLLOWERS TABLE VC cellForRowAtIndexPath: (error?.localizedDescription)")
            }
        }

        return cell
    }