Cant install packages
> install.packages("tidyverse")
Warning in install.packages :
unable to access index for repository http://cran.rstudio.com/src/contrib:
cannot open URL 'http://cran.rstudio.com/src/contrib/PACKAGES'
this is what i have tried so far
i have tried using a CRAN repository closer to me (im in sydney australia) - this didnt help
i have tried downloading rtools42 - didnt help
i have unchecked the box in packages "use secure download method for http"
i have even tried using an external repository
options(repos=c(cran="http://cran.rstudio.com")) and then tried to install.packages but that still didnt help
I really am not sure what to do