Visual Studio 2017中的Bootstrap和Javascript冲突问题

Question

I have upgraded my one ASP.NET Core project from VS2015 to VS2017 . As a result, the jquery was upgraded from 2.2.3 to 3.2.1 and Bootstrap was upgraded from 3.3.6 to 3.3.7 . Now I'm getting the following error:

Error

Bootstrap's JavaScript requires jQuery version 1.9.1 or higher, but lower than version 3

Snapshot of Error in Google Chrome's Dev Tool :

On the other hand VS2017 is not allowing me to downgrade Bootstrap from 3.3.6 to a version lower than 3 (also explained here why).

Question : How do I resolve the above issue? I'm stuck at the home page of the app where the issue occurs.

Answer 1

As the error message says, the jQuery version is too new for Bootstrap 3.3.x to use.

You have two options:

1. Downgrade jQuery the latest 2.x version
2. Upgrade Bootstrap to 4.x (see here ) which requires to run on jQuery 3
3. Don't use the bootstrap.js at all and use ngx-bootstrap (only if you are using Angular >= 2, since it replaces the jQuery functions with a better integrated angular 2 directives)