import React from 'react';
import ReactDOM from 'react-dom';
import './Navigation';
ReactDOM.render(
<React.StrictMode>
<Navigation/>
</React.StrictMode>,
document.getElementById('root')
);
showing syntax error Cannot use import statement outside a module"
change import './Navigation'; to import Navigation from './Navigation';
if Navigation is not default export then change it to import { Navigation } from './Navigation';
If you are loading this file from your HTML you will need to set the type to module on the script tag.
Like: <script type="module" src="/path/to/file.js"></script">