Why is using Middleware.statics not recognized?

I am trying to access an html file that I created in vsCode through java using the app.use Middleware Function but it doesn’t seem to be working.

This is a view of the error and what I am trying to do exactly

try {
            app.use(Middleware.statics(Paths.get("src/www").toString()));
        } catch (IOException e) {
            e.printStackTrace();
        }