'Object vI not found' upon package load

[EconomiCurtis]

What’s happens when you follow these instructions?

Not able to load tidyverse . - `object 'vI' not found`

That's part of base R's package loading, I believe. It's not a constant you can just set. I could be wrong, though. Below see all the instances of that code on GH: Yeah, you can see it here in the CRAN mirror: