Xcode更新后未与解析服务器连接

Question

我一直在研究一个项目，使用Parse服务器开发我的应用程序。最近xcode更新了，我不再能够连接到Parse。启动时，出现以下错误：

  

libc ++ abi.dylib：以类型为NSException的未捕获异常终止

在最新的xcode更新中是否需要更改某些内容才能使解析再次起作用？

这是我的应用程序委托：

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?

    //--------------------------------------
    // MARK: - UIApplicationDelegate
    //--------------------------------------

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
        // Enable storing and querying data from Local Datastore.
        // Remove this line if you don't want to use Local Datastore features or want to use cachePolicy.
        Parse.enableLocalDatastore()

        let parseConfiguration = ParseClientConfiguration(block: { (ParseMutableClientConfiguration) -> Void in
            ParseMutableClientConfiguration.applicationId = "..."
            ParseMutableClientConfiguration.clientKey = "..."
            ParseMutableClientConfiguration.server = "http://....amazonaws.com/parse"
        })

    Parse.initialize(with: parseConfiguration)

我缺少什么吗？请帮助谢谢