dlebauer
commented
2 years ago @npnlee85 could you update or check your email? - rnpn has been "Archived on 2021-09-19 as the maintainer's email address is no longer in use." https://cran.r-project.org/web/packages/rnpn/index.html
The newest version of this package is available which mainly includes better handling of error handling when the NPN data service is not available.