Bootstrap 4: Uncaught ReferenceError: Popper is not defined

Question

I\'ve installed Bootstrap 4 using Node and Gulp and when running the application I get the following error

Uncaught ReferenceError: Popper is not def

Answer 1

For those struggling with this issue on Webpack: In your entry file,
import 'bootstrap' does give the error. You need to remove that and replace it with import 'bootstrap/dist/js/bootstrap.bundle.js'

This is sufficient and you don't need to import Popper separately. That applies for bootstrap 4.0.0.beta2