Hello,
I need to use tidyverse for which I need rlang. I have rlang version 0.4.0. tidyverse needs version 0.4.1. So I tried to update. But every time following error shows up.
Warning in install.packages :
cannot remove prior installation of package ‘rlang’
Warning in install.packages :
problem copying C:\Users\kuldeep\Documents\R\win-library\3.6\00LOCK\rlang\libs\x64\rlang.dll to C:\Users\kuldeep\Documents\R\win-library\3.6\rlang\libs\x64\rlang.dll: Permission denied
What should I do?