How do you update it separately from re-installing R (now 3.6.3)? I removed all previous versions of R, downloaded the newest one (3.6.3), then installed the package car (install.packages ("car")).
The error message popped up again: > library(car)
Loading required package: carData
Error: package or namespace load failed for ‘car’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]):
namespace ‘rlang’ 0.4.0 is already loaded, but >= 0.4.5 is required
I have gone into the temp files and can see rlang 0.4.5, so obviously it has been loaded
Any thoughts are welcome! I have wasted an entire day and night on this, when there is probably some easy fix. Thanks in advance.