I started working with R Studio in cloud and every thing was smooth.
In the process, I grew in confidence and tried to explore more and I dont know which keys I pressed.
Now I am stuck even for small things as follows
library("tidyverse")
Error in library("tidyverse") : there is no package called ‘tidyverse’
download.packages("tidyverse")
Error in dir.exists(destdir) :
argument "destdir" is missing, with no default