Redux createStore 错误:预期reducer 是一个函数 [英] Redux createStore error: Expected the reducer to be a function

问题描述

我在 createStore 上遇到错误，我不明白为什么.

I'm getting an error on createStore and I'm not understanding why.

import { createStore, applyMiddleware, combineReducers, compose } from 'redux';
import thunk from "redux-thunk"
import promise from "redux-promise-middleware"
import * as reducers from './reducers';

const middleware = applyMiddleware(promise(), thunk);

export default createStore(reducers, middleware);

以上是我的代码，我在行中收到错误

Above is my code and I get the error in the line

const middleware = applyMiddleware(promise(), thunk);

错误是期望Reducer是一个函数.我正在使用 React Native 0.37 和最新版本的 redux、redux-thunk 和 redux-promise-middleware.reducers 是 combineReducers 的结果.

The error is Expected the Reducer to be a function. I'm using React Native 0.37 and the latest version of redux, redux-thunk and redux-promise-middleware. The reducers is the result of combineReducers.

提前致谢.

推荐答案

import * as reducers from './reducers';

reducers 不可能是一个函数.您将获得一个对象，每个导出都作为一个属性.你可能想要:

There's no way that reducers is a function. You're going to get an object with each export as a property. You probably want:

import reducers from './reducers';

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