I've installed Bootstrap 4 using Node and Gulp and when running the application I get the following error
Uncaught ReferenceError: Popper is not defined
I've only been using the Bootstrap grid system so far and I haven't used anything that would require the Bootstrap JS. Looks to me like Bootstrap is missing something or I haven't installed it correctly (to be honest it's probably me) - has anyone else come across the same issue or know a fix at all?