html page
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="./index.js"></script>
</body>
</html>
jsx page
import React from "react"
import ReactDOM from "react-dom"
ReactDOM.render(<h1>Hello</h1>, document.getElementById("root"))
I get this error when I write a simple react code. Why am I getting this error?