
Dear:
 
I am recnetly trying to install some libraries. However, I found this issue for both my laptop and desktop even I uninstall and install it again.
 
I even can not update the R now.
 
I wonder if you have the similar issue.
 
Thakns!
 
Xin
 
> chooseCRANmirror()
Warning message:
In open.connection(con, "r") :
  unable to connect to 'cran.r-project.org' on port 80.
> setRepositories()
> utils:::menuInstallPkgs()
Warning: unable to access index for repository http://www.stats.bris.ac.uk/R/bin/windows/contrib/2.12
Warning: unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/2.12
Error in install.packages(NULL, .libPaths()[1L], dependencies = NA, type = type) : 
  no packages were specified
 		 	   		  
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