警告：道具类型失败：道具“商店”在“提供者”中标记为必需，但其值为“未定义”在提供者中

(adsbygoogle = window.adsbygoogle || []).push({}); 如何解决警告：道具类型失败：道具“商店”在“提供者”中标记为必需，但其值为“未定义”在提供者中？

您store默认导出：export default store;

您需要通过以下方式导入它： import store from ’./Store/Store’

有两种出口：

export myVar必须用进口{和}export default myVar必须不带{和导入}

这对于从文件导出/导入多个变量/函数很有用：

// file.jsexport a;export b;export default c;//otherfile.jsimport c, { a , b} from ’./file’;解决方法

如何解决react-redux项目错误屏幕快照中的此错误警告：道具类型失败：该道具store在中标记为必需Provider，但其值为undefined。在提供者中

import React from ’react’;import ReactDOM from ’react-dom’;import App from ’./App’;import ’./index.css’;import SignUp from ’./Components/SignUp’import SignIn from ’./Components/SignIn’import Home from ’./Components/Home’import { Router,Route,hashHistory,IndexRoute,browserHistory } from ’react-router’;import MuiThemeProvider from ’material-ui/styles/MuiThemeProvider’;import {firebaseApp} from ’./Database/firebaseApp’import {Provider} from ’react-redux’import {store} from ’./Store/Store’import {logUser} from ’./Store/Actions’ReactDOM.render( <MuiThemeProvider> <Provider store={store}> <Router history={browserHistory} ><Route path='/signup' component={SignUp} ></Route><Route path='/signin' component={SignIn} ></Route><Route path='/home' component={Home} ></Route> </Router> </Provider> </MuiThemeProvider>,document.getElementById(’root’));

//在下面存储代码

import { createStore,applyMiddleware,combineReducers } from ’redux’;import thunk from ’redux-thunk’;import {createLogger} from 'redux-logger';//import logger from ’redux-logger’//import rootReducer from ’./Reducers/rootReducer’import {authReducer} from './Reducers/authReducer'const rootReducer = combineReducers({ authReducer})const logger = createLogger();let store = createStore(rootReducer,applyMiddleware(thunk,logger) );export default store;