Using ruby 2.7.3 Rails 6.1.3

I am using d3 but it throws the below error on console -

TypeError: setting getter-only property "format" using
Ie https://d3js.org/d3.v4.min.js:2
<anonymous> https://d3js.org/d3.v4.min.js:2
<anonymous> https://d3js.org/d3.v4.min.js:2
<anonymous> https://d3js.org/d3.v4.min.js:2

On the view page, I have added the below code -

   <script src="https://d3js.org/d3.v4.min.js">
   </script>
   <%= javascript_pack_tag "home/index" %>

Below line added app/javascript/packs/application.js -

 import * as d3 from "d3"
 window.d3 = d3

Please give suggestions on these.