i am running javascript frontend with django backend. Here is the structure

-app
--templates
---index.html
--static
---index.js
---haarcascade_frontalface_alt.xml
---style.css
--views.py
--urls.py

I can see css style in my index.html page. But the index.js file is unable to pick haarcascade_frontalface_alt.xml.

The code is as follow

const HAARCASCADE_URI = "haarcascade_frontalface_alt.xml"

this.classifier = new cv.CascadeClassifier();
let faceCascadeFile = "haarcascade_frontalface_alt.xml";
if (!this.classifier.load(faceCascadeFile)) {
 await this.createFileFromUrl(faceCascadeFile, this.classifierPath);
this.classifier.load(faceCascadeFile)
      }

but it say Failed to load haarcascade_frontalface_alt.xml status: 404