please guys I want to solve this issue but I was not able to do it. I am using my university PC
this happened to me
install.packages("devtools")
WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:
https://cran.rstudio.com/bin/windows/Rtools/
Installing package into ‘\dundee/media/apps/Other/Rsoftware/library/3.5.1’
(as ‘lib’ is unspecified)
Warning in install.packages :
'lib = "\dundee/media/apps/Other/Rsoftware/library/3.5.1"' is not writable
Warning in install.packages :
path[1]="//dundee.uni/users/Students/Research/s/SZAlqahtani/My Documents/R/win-library/3.6": Access is denied
also installing the dependencies ‘credentials’, ‘zip’, ‘gitcreds’, ‘diffobj’, ‘rematch2’, ‘gert’, ‘gh’, ‘rappdirs’, ‘processx’, ‘brio’, ‘ps’, ‘waldo’, ‘usethis’, ‘callr’, ‘cli’, ‘covr’, ‘DT’, ‘ellipsis’, ‘httr’, ‘pkgbuild’, ‘pkgload’, ‘remotes’, ‘roxygen2’, ‘rstudioapi’, ‘rversions’, ‘testthat’, ‘withr’
There is a binary version available but the source version is later:
binary source needs_compilation
waldo 0.2.4 0.2.5 FALSE