firebase - Google Firebase 身份验证执行(FirebaseUiException : Code: 7, 消息:7)

Question

我正在为我的项目使用 FirebaseAuth。几个星期没问题，但突然间，我的应用程序无法登录 firebase，错误代码为 7。

---------- 这是堆栈跟踪-------------------------------- ----

E/AuthUI: A sign-in error occurred.
    com.firebase.ui.auth.FirebaseUiException: Code: 7, message: 7: 
        at com.firebase.ui.auth.data.remote.GoogleSignInHandler.onActivityResult(GoogleSignInHandler.java:112)
        at com.firebase.ui.auth.ui.idp.AuthMethodPickerActivity.onActivityResult(AuthMethodPickerActivity.java:383)
        at android.app.Activity.dispatchActivityResult(Activity.java:8110)
        at android.app.ActivityThread.deliverResults(ActivityThread.java:4838)
        at android.app.ActivityThread.handleSendResult(ActivityThread.java:4886)
        at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51)
        at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016)
        at android.os.Handler.dispatchMessage(Handler.java:107)
        at android.os.Looper.loop(Looper.java:214)
        at android.app.ActivityThread.main(ActivityThread.java:7356)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)

Answer 1

我发现这是我的模拟器问题。我的模拟器连gmail都登录不了，DNS也解析不了知名网站。所以我删除了我的模拟器并重新创建了一个新的。问题现已解决