Keep getting Error after downloading packages

I keep getting this error when trying to knit in R Markdown. "Error: package 'effects' could not be loaded" Everything is up to date, anybody have any ideas as to how to resolve this?

What error message you get if you try to load that package in the console?


This is the error message I get when I do library(effects).

The error message suggests you need to update your Rcpp package.


If you do not get any error message updating Rcpp, restart your R session and try to load effects again.

Thank you so much! It was able to successfully knit.

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