installing "bibliometrix"

[andresrcs]

It's very likely that this is related with your other question

unable to access index for repository http://cran.rstudio.com/bin/windows/contrib/3.5: cannot open URL 'http://cran.rstudio.com/bin/windows/contrib/3.5/PACKAGES'

unable to access index for repository http://cran.rstudio.com/bin/windows/contrib/3.5: cannot open URL 'http://cran.rstudio.com/bin/windows/contrib/3.5/PACKAGES' hello trying to install a package I encounter this error how can I investigate the cause of blocked access ? I appreciate your help