【发布时间】:2020-01-27 10:09:08
【问题描述】:
我收到以下错误,如果有人能指出我正确的方向,我会很高兴:)
无法编译 ./src/App.js 尝试导入错误:'UserProvider' 不是从 './model/UserContext' 导出的。
UserContext.js
const UserProvider = ({ children, history}) => { ... })
export default withRouter(UserProvider);
app.js
import React from 'react';
import NavBar from './components/navBar';
import Login from './components/login';
import Session from './components/session';
import Dashboard from './components/dashboard';
import './App.css';
import Container from '@material-ui/core/Container';
import {BrowserRouter as Router, Route, Switch} from 'react-router-dom';
import { UserProvider } from './model/UserContext'
function App() {
return (
<div>
<UserProvider>
<Session />
<NavBar />
<Container maxWidth="sm">
<Router>
<Route path='/Login' component={Login} />
<Route path='/Dashboard' component={Dashboard} />
</Router>
</Container>
</UserProvider>
</div>
);
}
export default App;
【问题讨论】: