Rstudio Fatal Error after upgrading at launch


I recently upgraded RStudio to version 1.1.419.0. When I tried to launch RStudio, I am getting the following Error.

Fatal error: Error r error 4 (R code execution error) [errormsg=no ite called "package:grDevices" on the search list];OCCURED AT: rstudio::core::Error
rstudio::r::exec::{anonymous}::evaluateExpressionsUnsafe(SEXP, SEXP, SEXPREC**, ,rstudio::r::sxp::Protect*, rstudio::r::exec::{anonymous}::EvalType)

Rstudio window is just blank after this.