I have been using Rstudio for a while and there was no problem until I was trying to install rJava and xlsx package in R. I had updated both my RGui and Rstudio
xcode9.2
fitness
ruckus-api
qpdf
django-environ
fluent-ribbon
kucoin
gmpy
tokenize
viewmodel
count
window-server
callbackurl
freezegun
outlook-2011
jsonunit
fork-join
aapt2
psobject
autorun
vuejs3
hmisc
mutablelist
string-interpolation
background-thread
encoding
commento
cleardb
ouya
shareplum