javascript – Newline required at end of file but not found

Comecei um projeto react utilizando o eslint. No entanto, está dando esse erro:

Failed to compile.

src/index.jsx
Line 5:59: Newline required at end of file but not found eol-last

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O código do arquivo index.jsx é:

import React from ‘react’;
import ReactDOM from ‘react-dom’;
import App from ‘./App’;

ReactDOM.render(, document.getElementById(‘root’));