Hi,
Below is a copy of the screen:
- installing source package 'agricolae' ...
** package 'agricolae' correctement d�compress� et sommes MD5 v�rifi�es
** R
** data
** inst
** byte-compile and prepare package for lazy loading
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) :
there is no package called 'questionr'
ERROR: lazy loading failed for package 'agricolae'
- removing 'C:/Users/Sylvie/Documents/R/win-library/3.5/agricolae'
In R CMD INSTALL
The downloaded source packages are in
'C:\Users\Sylvie\AppData\Local\Temp\RtmpkfJtFx\downloaded_packages'
<U+2714> Package 'agricolae' successfully installed.
Warning message:
In utils::install.packages("agricolae", repos = "https://cran.rstudio.com/") :
installation of package 'agricolae' had non-zero exit status