firebase.auth在调度登录操作时不是函数

Question

我正在尝试使用react-redux-firebase（3.x.x）和react-native-firebase v6模块连接redux和firebase。考虑到react-redux-firebase docs，我正在关注v3 migration guide的文档和示例，但看来我无法使其正常工作。当我分派以下登录操作时，出现错误：TypeError: firebase.auth is not a function

Firebase应用是本地初始化的，当我创建商店时，我使用HOC ReactReduxFirebaseProvider。有没有人有过类似的案例？

我尝试手动初始化firebase应用程序，但是我想我的问题并非如此，因为我收到警告，默认应用程序已经初始化。

提前感谢。

export const login = credentials => {
  return (dispatch, getState, {getFirebase}) => {
    const firebase = getFirebase();
    // console.log(firebase);      <-- here i control firebase instance and it seems ok
    firebase
      .login(credentials)          <-- error is thrown
      .then(() => {
        dispatch({type: LOGIN_SUCCESS});
      })
      .catch(err => {
        dispatch({type: LOGIN_ERROR, err});
      });

    // OR
    // doesn't work either, throws the same error
    /* firebase
      .auth()                     <-- error is thrown
      .signInWithEmailAndPassword(credentials.email, credentials.password)
      .then(() => {
        dispatch({type: LOGIN_SUCCESS});
      })
      .catch(err => {
        dispatch({type: LOGIN_ERROR, err});
      }); */
  };
};

// It should return a promise instead of an error.

Answer 1

import firebase from 'firebase';
...
onLogin = async (user, success_callback, failed_callback) => {
    await firebase.auth()
        .signInWithEmailAndPassword(user.email, user.password)
        .then(success_callback, failed_callback);
}

为我工作]