***Index.cshtml*** 

```
@{
  ViewBag.Title = "Home Page";
 }

<div id="content"></div>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.3.2/react.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.3.2/react-dom.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/remarkable/1.7.1/remarkable.min.js"></script>
<script src="~/Scripts/react/react.min.js"></script>
<script src="@Url.Content("~/Scripts/app/app.jsx")"></script>

```

***app.jsx*** 

```
var HelloWorld = React.createClass({
    render: function () {
        return (
            <div>Hello World!!</div>
        );
}
});

```

getting error in browser like

> 
> Failed to load resource: the server responded with a status of 500
>  (Internal Server Error)
> 
> 
>