我面临着火灾认证的问题 . Facebook登录适用于每个Facebook用户 . 在facebook登录后,我们使用Facebook令牌进行Firebase facebook身份验证 . 我曾尝试使用开发者帐户登录或在Facebook开发者帐户中创建测试帐户,然后我们也可以登录firebase FB authencation . 但对于其他fb帐户,firebase身份验证不起作用(fb登录适用于所有fb帐户) . 仅在fb登录后才会出现问题 . 对于其他fb accouts(在开发人员应用程序中创建的开发人员帐户和测试帐户除外),在代码尝试验证firebace后成功登录后,我没有收到日志和try catch异常中的任何错误消息 . 请帮我解决这个问题 .

private void fbLoginRequest(CallbackManager callbackManager) {
    loginmanager = LoginManager.getInstance();
    AccessToken accessToken = AccessToken.getCurrentAccessToken();
    if (accessToken != null) {
        loginmanager.logOut();
    }

    loginmanager.logInWithReadPermissions(activity,Arrays.asList("public_profile","email"));
    loginmanager.registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
        @Override
        public void onSuccess(final LoginResult loginResult) {
            GraphRequest request = GraphRequest.newMeRequest(loginResult.getAccessToken(),new GraphRequest.GraphJSONObjectCallback() {
                @Override
                public void onCompleted(JSONObject object,GraphResponse response) {

                    UserNormal userDetail = new UserNormal();
                    try {
                        email = object.getString("email");
                        id = object.getString("id");
                        name = object.getString("name");
                        first_name = object.getString("first_name");
                        last_name = object.getString("last_name");
                        JSONObject picture = object.getJSONObject("picture");
                        final JSONObject data = picture.getJSONObject("data");
                        profile_img_url = data.getString("url");
                    }
                    catch (JSONException e) {
                        e.printStackTrace();

                    }
                    userDetail.setFirstName(first_name);
                    userDetail.setLastName(last_name);
                    userDetail.setCustomer_email(email);
                    userDetail.setCustomer_name(name);
                    userDetail.setCustomer_photo(profile_img_url);

            logInWithFbOnFireBase(loginResult.getAccessToken(),userDetail);
                    alertDialog.dismiss();
                }
            });

            Bundle parameters = new Bundle();
            parameters.putString("fields","id,name,email,first_name,last_name,picture.width(300).height(300)");
            request.setParameters(parameters);
            request.executeAsync();
        }

        @Override
        public void onCancel() {
            alertDialog.dismiss();
            HomeActivity.getInstance().viewPager.setCurrentItem(0);
        }

        @Override
        public void onError(FacebookException error) {
        }
    });

}


public void logInWithFbOnFireBase(AccessToken token,final UserNormal userDetail) {


    WebServices.getInstance().handleFbAccessTocken(activity,token,new FbAccessTokenHandler() {
        @Override
        public void OnSuccess(Task<AuthResult> task) {


        }

        @Override
        public void OnFail(String message) {
            view.showFeedbackMessage(message);
        }
    });
}
    public void handleFbAccessTocken(Activity activity,AccessToken token, final FbAccessTokenHandler handler) {
    AuthCredential credential = FacebookAuthProvider.getCredential(token.getToken());
    BorideApplication.mAuth.signInWithCredential(credential).addOnCompleteListener(activity, new OnCompleteListener<AuthResult>() {
                @Override
                public void onComplete(Task<AuthResult> task) {
                    if (task.isSuccessful()) {
                        handler.OnSuccess(task);
                    }
                    else {
                        handler.OnFail(task.getException().getMessage());
                    }
                }
            });
}