Error trying to install Rling package in R #2-CodePudding

I tried to install a companion R package called Rling from this website https://benjamins.com/sites/z.195/content/package.html. In vain. There was an answer to the same question before Error trying to install Rling package in R. So I installed devtools with no problem. Then I used devtools::install_local to install Rling:

devtools::install_local(choose.files(), repos = NULL, type = "source")

But I received the following error message:

devtools::install_local(choose.files(), repos = NULL, type = "source") Fehler in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : Namensraum ‘processx’ 3.4.5 ist geladen, aber >= 3.5.0 wird benötigt

Does anyone know how I can solve this problem? Thank you!

CodePudding user response：

processx is a package on CRAN: https://cran.r-project.org/web/packages/processx/index.html

It was updated in March 2021 to version 3.5.0 and in April to 3.5.1. The error message suggests to update as in

update.packages()

or just

install.packages("processx")