Firebase Android:发生了内部错误.[OPERATION_NOT_ALLOWED]

Question

在我的应用程序中通过Google登录会出现此错误:

发生内部错误.[OPERATION_NOT_ALLOWED]

我在Firebase控制台中启用了Google.权限是正确的,我似乎无法找到问题.我确定这与我的代码无关,但是如果确实告诉我的话.

SignInactivity:

@Override
public void onClick(View v) {
    switch (v.getId()) {
        case R.id.sign_in_button:
            signIn();
            break;
    }
}

private void signIn() {
    Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
    startActivityForResult(signInIntent, RC_SIGN_IN);
}

@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
    // An unresolvable error has occurred and Google APIs (including Sign-In) will not
    // be available.
    Log.d(TAG, "onConnectionFailed:" + connectionResult);
    Toast.makeText(this, "Google Play Services error.", Toast.LENGTH_SHORT).show();
}

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    // Result returned from launching the Intent from GoogleSignInApi.getSignInIntent(...);
    if (requestCode == RC_SIGN_IN) {
        GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
        if (result.isSuccess()) {
            // Google Sign In was successful, authenticate with Firebase
            GoogleSignInAccount account = result.getSignInAccount();
            firebaseAuthWithGoogle(account);
        } else {
            // Google Sign In failed
            Log.e(TAG, "Google Sign In failed.");
        }
    }
}

private void firebaseAuthWithGoogle(GoogleSignInAccount acct) {
    Log.d(TAG, "firebaseAuthWithGooogle:" + acct.getId());
    AuthCredential credential = GoogleAuthProvider.getCredential(acct.getIdToken(), null);
    mFirebaseAuth.signInWithCredential(credential).addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {

       @Override
       public void onComplete(@NonNull Task<AuthResult> task) {
           Log.d(TAG, "signInWithCredential:onComplete:" + task.isSuccessful());

           // If sign in fails, display a message to the user. If sign in succeeds
           // the auth state listener will be notified and logic to handle the
           // signed in user can be handled in the listener.
           if (!task.isSuccessful()) {
               Log.w(TAG, "signInWithCredential", task.getException());
               Toast.makeText(SignInActivity.this, "Authentication failed: " + task.getException(),
                       Toast.LENGTH_SHORT).show();
           } else {
               startActivity(new Intent(SignInActivity.this, MainActivity.class));
               finish();
           }
       }
    );
}

Answer 1

我有同样的问题.我在论坛帖子[Google Auth] com.google.firebase.FirebaseException中找到了解决方案:发生了内部错误.

当我没有在控制台Firebase中启用身份验证方法时,这发生在我身上.当我启用Google身份验证时,我得到了相同的异常,只是没有[OPERATION_NOT_ALLOWED].

Answer 2

1. 转到https://console.firebase.google.com/
2. 选择您的项目.
3. 单击Authentication from menu选项
4. 单击SIGN-IN-METHOD
5. 点击Google并启用它.

比它工作得好:)