Cannot read property 'location' of undefined

[Zougheb]

Hi Zaza,
I am coding along in part 1 and I got this issue when I run yarn start
TypeError: Cannot read property 'location' of undefined

Here is the home.jsx
import React, { PureComponent } from 'react';
import { Link } from 'react-router';

export default class Home extends PureComponent {
active(path) {
// Returns active when the path is equal to the current location
if (this.props.location.pathname === path) {
return 'active';
}
}
render() {
.....