I use Create-React-App to build a small React application. The full code is stored in github
My file structure:
src
components
Players.js
Player.js
App.css
App.js
index.css
index.js
...
App.js:
import React from 'react';
import './App.css';
import PropTypes from 'prop-types';// used to fix the error: 'PropTypes' is not defined
import Header from './components/Header';
import Players from './components/Players';
const App = (props) => (
<div className="scoreboard">
<Header title={props.title} />
<Players />
</div>
);
App.propTypes = {
title: PropTypes.string.isRequired
};
export default App;
Player.js:
import React from 'react';
const Player = (props) => (
<div className="player">
<div className="player-name">
Jim Hoskins
</div>
<div className="player-score">
<div className="counter">
<button className="counter-action decrement"> - </button>
<div className="counter-score">31</div>
<button className="counter-action increment"> + </button>
</div>
</div>
</div>
);
export default Player;
Players.js:
import React from 'react';
import Player from './components/Player';
const Players = () => (
<div className="players">
<div className="player">
<div className="player-name">
Jim Hoskins
</div>
<div className="player-score">
<div className="counter">
<button className="counter-action decrement"> - </button>
<div className="counter-score">31</div>
<button className="counter-action increment"> + </button>
</div>
</div>
</div>
<div className="player">
<div className="player-name">
Juan Li
</div>
<div className="player-score">
<div className="counter">
<button className="counter-action decrement"> - </button>
<div className="counter-score">30</div>
<button className="counter-action increment"> + </button>
</div>
</div>
</div>
</div>
)
export default Players;
And the line import Player from './components/Player'; leads to this error:
But if I put this line on top of App.js file, it doesn't report such compiling error. I really want to know what's the issue indeed with my code?
Your file path is wrong. Player is in the same folder as Players, so you need to just say import Player from './Player'
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With