Rlang Error on Rstudio 2020

Error: package or namespace load failed for ‘ggplot2’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]):
namespace ‘rlang’ 0.4.6 is already loaded, but >= 0.4.7 is required
How do I solve this error?I have even tried uninstalling and installing r.

The rlang version is the root problem. The error states that the current version is 0.4.6 but 0.4.7 is required. From the console

install.packages("rlang")

should fix this.