我正在尝试在我的应用程序中使用 redux-promise-middleware,但是当我尝试运行我的应用程序时出现错误消息:“中间件不是函数或中间件为空”。
我尝试使用没有 redux 异步文档中建议的功能的中间件,但仍然会出现错误。
configureStore.js
import { createStore, applyMiddleware } from 'redux'
import app from './reducers/index';
import PromiseMiddleware from 'redux-promise-middleware';
const configureStore = () => {
let middleware = applyMiddleware(PromiseMiddleware());
let store = createStore(app, middleware);
return store
};
export default configureStore;
index.js
import React from 'react'
import { AppRegistry } from 'react-native';
import App from './App';
import { Provider } from 'react-redux'
import configureStore from './configureStore'
const store = configureStore();
const ReduxMiddleware = () => {
<Provider store={store}>
<App />
</Provider>
}
AppRegistry.registerComponent('ReduxMiddleware', () => ReduxMiddleware);
请任何人告诉我为什么我会面临这个错误。我是redux的新手。