Firebase iOS SDK - 缺少数据库URL

Question

嗨,我得到以下错误,我从以前的开发人员继承.我的应用程序不断崩溃:

2016-06-21 22:26:16.828 Drnk[3234:1081556] The default app has not been configured yet.
2016-06-21 22:26:16.832 Drnk[3234:1081556] *** Terminating app due to uncaught exception 'MissingDatabaseURL', reason: 'Failed to get FIRDatabase instance: FIRApp object has no databaseURL in its FirebaseOptions object.'
*** First throw call stack:

我的应用程序代理具有以下代码:

 FIRApp.configure()

我调用数据库和应用程序崩溃的控制器具有以下代码:

 var ref: FIRDatabaseReference!

self.ref = FIRDatabase.database().reference()

我已按照说明将google-services-plist文件添加到我的项目中.

这一切都适用于我正在开发的另一个应用程序,但我无法解决这个问题.

Answer 1

确保你没有FIRDatabase.database().reference()在viewDidLoad之前调用