I apologize in advance in case this is a silly question.
I need to download the latest version (0.4.6) of the rlang package, since further packages require it (e.g. "see" package). Unfortunately the following command lines still provide the version 0.4.5 :
``
install.packages("remotes")
remotes::install_github("r-lib/rlang")
I also tried:
devtools::install_cran("rlang")
But it yields a problem related to Rtools in R 4.0.2 :
>WARNING: Rtools is required to build R packages, but no version of Rtools compatible with R 4.0.2
> was found. (Only the following incompatible version(s) of Rtools were found:3.5)
Thanks in advance.
if the former version can't be deleted, you can delete the "rlang" folder in the dir you install R.
some dir like "/your path/R/your version/library/rlang"
then install the new version