[SOLVED] Plugin GameCenterUI.GameCenterDashboardExtension invalidated

Plugin GameCenterUI.GameCenterDashboardExtension invalidated

 plugin com.apple.GameCenterUI.GameCenterDashboardExtension invalidated

I'm trying to get a simple high score system working in my game. I've followed all the tutorials online, and here is what I have right now.

When the user opens the app, I run this code (InitialViewController)

//initiate gamecenter
    func authenticateLocalPlayer(){

        let localPlayer = GKLocalPlayer.localPlayer()

        localPlayer.authenticateHandler = {(viewController, error) -> Void in

            if (viewController != nil) {
                self.presentViewController(viewController!, animated: true, completion: nil)
            }

            else {
                print((GKLocalPlayer.localPlayer().authenticated))
            }
        }

    }

Then, after the user finishes their game, I report their score to Game Center using this function

//send high score to leaderboard
    func saveHighscore(score:Int) {

        // if player is logged in to GC, then report the score
        if GKLocalPlayer.localPlayer().authenticated {
            let gkScore = GKScore(leaderboardIdentifier: "ID_THAT_I_DOUBLE_CHECKED_MANY_TIMES")
            gkScore.value = Int64(score)

            GKScore.reportScores([gkScore], withCompletionHandler: { (error: NSError?) in
                if (error != nil) {
                    // handle error
                    print("Error: " + error!.localizedDescription);
                } else {
                    print("Score reported: \(gkScore.value)")
                }
            })

        }
    }

(I usually get the error here)

Not sure if this is important, but here is how i open the leaderboard and close it

//shows leaderboard screen
    func showLeader() {
        let vc = self
        let gc = GKGameCenterViewController()
        gc.gameCenterDelegate = self
        vc.presentViewController(gc, animated: true, completion: nil)
    }

    //hides leaderboard screen
    func gameCenterViewControllerDidFinish(gameCenterViewController: GKGameCenterViewController) {
        gameCenterViewController.dismissViewControllerAnimated(true, completion: nil)
    }

If I can be anymore specific, please comment below, I'm waiting by the computer.

Stack Overflows I've already refrenced

Here is the only output I see on the leaderboard:

Is there an alternative way to do this?

Solution

I have the same exact code for the leaderboards, and the same exact error. It was working fine for me over a week ago, and just recently I got the same error. I'm guessing the issue is on Apple's end. There might be a bug in Game Center at the moment. Hopefully it'll get fixed. Eventually.