I am trying to upgrade a bootstrap library from 3.3.7 to 4.6.2 in dojo framework but getting an error when I run the project as shown in in this image
popper.js error
If I include popper.js file in the project I get the error as shown here
multipleDefine error
how to resolve this?
I have replaced bootstrap 4.6.2 files under JavaScript library and added popper.js file externally.
Expectation - to resolve the error I am getting at the moment not able to understand the root cause.