Error in installing ggplot2

jrkrideau · March 3, 2021, 7:49pm

Have a look at

install.packages unable to access index for repository: Try disabling “secure download method for HTTP” General

Hello everyone, I recently found a topic on the problem related to the installation of packages from the cran repository. install.packages("devtools") Warning in install.packages : unable to access index for repository https://cran.rstudio.com/src/contrib: cannot open URL 'https://cran.rstudio.com/src/contrib/PACKAGES' Installing package into ‘C:/Users/inspirion 14a2/Documents/R/win-library/3.4’ (as ‘lib’ is unspecified) Warning in install.packages : unable to access index for repository https://cran.rstudio.com/src/contrib: cannot open URL 'https://cran.rstudio.com/src/contrib/PACKAGES' Warning in install.packages : package ‘devtools’ is not available (for R version 3.4.0) Warni…

The error messages are the same.