小编men*_*ene的帖子

我对应用程序的软件包做了一些更新，例如：

"react-redux": "^5.0.6" => "^6.0.1",
"redux": "^3.7.2" => "^4.0.1",
"redux-saga": "^0.16.0" => "^1.0.1"

但我得到了错误

无法读取未定义的属性“ dispatch”

这是我的index.js：

import React from 'react';
import ReactDOM from 'react-dom';
import { createStore, applyMiddleware } from 'redux';
import thunk from 'redux-thunk';
import createSagaMiddleware from 'redux-saga';
import { Provider } from 'react-redux';
import { Route } from 'react-router-dom';
import { ConnectedRouter, routerMiddleware } from 'react-router-redux';
import createHistory from 'history/createHashHistory';
import { writeSaga } from './sagas/writeSaga';
import { readSaga } from './sagas/readSaga';

import App from './App';
import …