无法使用Firebase的云功能通过电子邮件获取用户

admin.auth().getUserByEmail() 方法

因为我在使用云函数,所以我读到 here 我只需要打电话 admin.initializeApp(functions.config().firebase); 你可以在下面看到,我已经做到了。

然而,当我打电话给 getUserByEmail() 'No Firebase project was found for the provided credential.'

这是我的index.js

'use strict';

const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp(functions.config().firebase);

exports.hello = functions.https.onRequest(function (req, resp) {
  var from = req.body.sender;
  admin.auth().getUserByEmail(from)
    .then(function (userRecord) {
      // See the UserRecord reference doc for the contents of userRecord.
      console.log("Successfully fetched user data:", userRecord.toJSON());
    })
    .catch(function (error) {
      console.log("Error fetching user data:", error);
    })
});

有没有人有这方面的经验,能告诉我我做错了什么?