Run JS file - React

Hi All,
I have a problem with my project with React.
I get the following error:

This is my App.js in the Server folder:
require(‘dotenv’).config();

//require(“@babel/register”)({ presets: [“@babel/preset-react”, “@babel/preset-env”]});

const path = require(‘path’);

const express = require(‘express’);

const bodyParser = require(‘body-parser’);

const routes = require(‘./routes/index’);

const itemViewRoutes = require(‘./routes/itemView’);

const { PORT: port } = process.env;

const app = express();

app.use(bodyParser.json());

app.use(routes);

app.use(‘/api/itemView’, itemViewRoutes);

app.use(express.static(path.join(__dirname, ‘public’)));

app.listen(port, () => {

console.log(Server listening on port ${port});

});

// Serve static files from the ‘public’ directory

app.use(express.static(path.join(__dirname, ‘…’, ‘client’, ‘public’)));

app.use(express.static(path.join(__dirname, ‘…’, ‘client’, ‘src’)));

app.use(express.static(path.join(__dirname, ‘…’, ‘client’, ‘node_modules’)));

app.use(express.static(path.join(__dirname, ‘…’, ‘client’)));

//Error handling

app.use((error, req, res, next) => {

if (res.headerSent) {

return next(error);

}

res.status(error.code || 500);

res.json({ message: error.message || ‘Priority - An unknown error occurred’ });

});

module.exports = app;

This is my App.js in the Client folder:
import React from “react”;

const App = () => {
return

A react app

;
};
export default App;

This is my Index.html in the Client folder:

<title>React App</title>
<noscript>You need to enable JavaScript to run this app.</noscript>
<div id="root"></div>

<h1>Welcome to My Express Server</h1>
<script type="module" src="/App.js"> </script>