[Vue warn] and browser caching

(Relates to: VueJS 2.x)

I just modified a VueJS project and received the following warning:

[Vue warn]: Error in mounted hook: "TypeError: Cannot read property 'id' of null"

found in

---> <Anonymous>


I’d split code from 1 JavaScript (JS) and 1 corresponding HTML page into 2 JS and HTML files.

After refreshing the page, I received the above error.


There was no problem in my code.

The problem was I needed to do a hard refresh in the browser get and execute and the new and updated files.