ReactJS is not loading/rendering

Question

Today when I started up the iMac to continue working on the ReactJS app...it doesn't load...

What I mean by "load" is, it doesn't display the content of any page.

Error:

Uncaught TypeError: Cannot read property 'getCurrentLocation' of undefined

If you need the code of App.js and index.js here they are:

App.js:

import React, { Component } from 'react';
import Header from './pages/Header';
import Footer from './pages/Footer';

import './css/App.css';

class App extends Component {
  render() {
    return (
      <div className="App">

        <Header />

            {/*Content*/}
            <div> App Page </div>

        <Footer />

      </div>
    );
  }
}

export default App;

index.js:

import { Router, Route, History } from 'react-router';
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App';

// CSS
import './css/index.css';

// Pages
import About from './pages/About';
import Register from './pages/Register';
import Cart from './pages/Cart';
import Thanks from './pages/Thanks';
import Faq from './pages/Faq';
import Contact from './pages/Contact';
import Error from './pages/Error';

ReactDOM.render((
  <Router history={History}>
    <Route path="/" component={App}>
        <Route path="/pages/about" component={About}/>
        <Route path="/pages/Register" component={Register}/>
        <Route path="/pages/Cart" component={Cart}/>
        <Route path="/pages/Thanks" component={Thanks}/>
        <Route path="/pages/Error" component={Error}/>
        <Route path="/pages/Faq" component={Faq}/>
        <Route path="/pages/Contact" component={Contact}/>
    </Route>
  </Router>
), document.getElementById('root'))

console errors?

paqash
– paqash

2017-03-13 19:39:43 +00:00
Commented Mar 13, 2017 at 19:39 — paqash
– paqash, Commented Mar 13, 2017 at 19:39
imgur.com/a/wng0C

Abdulrahman Mushref
– Abdulrahman Mushref

2017-03-13 19:42:17 +00:00
Commented Mar 13, 2017 at 19:42 — Abdulrahman Mushref
– Abdulrahman Mushref, Commented Mar 13, 2017 at 19:42
I didn't have iMac, I have MacBook Pro... and then ?

Abdennour TOUMI
– Abdennour TOUMI

2017-03-13 22:45:54 +00:00
Commented Mar 13, 2017 at 22:45 — Abdennour TOUMI
– Abdennour TOUMI, Commented Mar 13, 2017 at 22:45

Yo Wakita · Accepted Answer · 2017-03-13 20:05:29Z

2

According to your comment, your history object is undefined. Please try importing browserHistory instead of History and pass that into your router.

versions before React-Router v4 (Which I am assuming you are using since you are importing Router:

import { Router, Route, browserHistory } from 'react-router';

...

....
<Router history={browserHistory}>
  <Route path="/" component={App}>

React-Router v4:

Instead of importing Router/browserHistory, you import browserRouter, which is a router that creates it's own history instance. it would look like this:

import { BrowserRouter, Route } from 'react-router';
...

...

<BrowserRouter>
   <Route path="/" component={App}>

edited Mar 13, 2017 at 20:05

answered Mar 13, 2017 at 19:49

Yo Wakita

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