I'm running Rstudio 2022.12.0, R 4.2.3.
When I tried to install "tm", I got the following:
> install.packages("tm")
Warning in install.packages :
unable to access index for repository https://cran.case.edu/src/contrib:
cannot open URL 'https://cran.case.edu/src/contrib/PACKAGES'
Installing package into ‘C:/Users/kgreen/AppData/Local/R/win-library/4.2’
(as ‘lib’ is unspecified)
Warning in install.packages :
unable to access index for repository https://cran.case.edu/src/contrib:
cannot open URL 'https://cran.case.edu/src/contrib/PACKAGES'
Warning in install.packages :
package ‘tm’ is not available for this version of R
A version of this package for your version of R might be available elsewhere,
see the ideas at
https://cran.r-project.org/doc/manuals/r-patched/R-admin.html#Installing-packages
Warning in install.packages :
unable to access index for repository https://cran.case.edu/bin/windows/contrib/4.2:
cannot open URL 'https://cran.case.edu/bin/windows/contrib/4.2/PACKAGES'
So I downloaded Rtools for 4.2.3 and ran the installer (outside of Rstudio). Then I restarted RStudio and tried again, but it still can't see the Rtools. I see this question was asked before, but the answers are inappropriate ... something about setting the path to a bin directory (c:\rtools43\bin) that does not exist when I installed.
What am I missing?
I notice that the directory C:\rtools42\mingw64\bin is empty.