新手-无法访问TableView函数并且无法加载tableView

我在另一个示例项目中进行了设置，并且可以正常工作。我知道那里有数据，因为它在下面打印出来。

导入UIKit导入CoreData

类GameDataTableViewController：UIViewController，UITableViewDelegate，UITableViewDataSource {

@IBOutlet weak var GameDataTableView: UITableView!
 var gameStats = [NSManagedObject]()


override func viewDidLoad() {
    super.viewDidLoad()

    // Uncomment the following line to preserve selection between presentations
    // self.clearsSelectionOnViewWillAppear = false

    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem()
}

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

// MARK: - Table view data source

 func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

    return gameStats.count
}

 func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {

    print("ahere I am")

    let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath)as! CustomCell

    let game = gameStats[indexPath.row]

    cell.yourTeamSaveLbl!.text = game.valueForKey("yourTeamSave")as? String
    cell.yourScoreSaveLbl!.text = game.valueForKey("yourTeamScoreSave")as? String


    return cell
}

override func viewDidAppear(animated: Bool) {
    let appDelegate = UIApplication.sharedApplication().delegate as! AppDelegate

    let managedContext = appDelegate.managedObjectContext

    let fetchRequest = NSFetchRequest(entityName: "TeamStats")


    do {
        let results = try managedContext.executeFetchRequest(fetchRequest)
        gameStats = results as! [NSManagedObject]

       //added line here:
       self.tableView.reloadData()

        print(gameStats.count)
        print("**********************")

        for item in gameStats{

            print(item.valueForKey("gameDateSave")as! String)
            print("------")
            print(item.valueForKey("yourTeamSave")as? String)
            print(item.valueForKey("yourTeamScoreSave")as? String)

            print(item.valueForKey("opponentSave")as? String)
            print(item.valueForKey("opponentScoreSave")as? String)
            print(item.valueForKey("pplGoalSave")as? String)
            print(item.valueForKey("shGoalSave")as? String)
            print(item.valueForKey("shotSave")as? String)
            print(item.valueForKey("passPercentSave")as? String)
            print(item.valueForKey("offSideSave")as? String)
            print(item.valueForKey("icingSave")as? String)
            print(item.valueForKey("homeGoalSave")as? String)
            print(item.valueForKey("savePercentSave")as? String)

            print("**********************")
        }



    } catch let error as NSError {
        print("Coiuld not fetch \(error), \(error.userInfo)")
    }


}