R studio Problem

Hi

I had installed R studio Desktop 1.0.44. However whenever I wanted to write any command, before I could complete, I was getting following error

Error in normalizePath(dir, winslash = "/", mustWork = TRUE) : 
unused argument(s) (winslash = "/", mustWork = TRUE) 


I had uninstalled RStudio and again downloaded it and reinstalled. But still I am getting error like as mentioned below -

a = 40 

b = 45 

Error in normalizePath(dir, winslash = "/", mustWork = TRUE) : 
unused argument(s) (winslash = "/", mustWork = TRUE)

c = 120 

Error in normalizePath(dir, winslash = "/", mustWork = TRUE) : 
unused argument(s) (winslash = "/", mustWork = TRUE) 
Error in normalizePath(dir, winslash = "/", mustWork = TRUE) : 
unused argument(s) (winslash = "/", mustWork = TRUE) 
Error in normalizePath(dir, winslash = "/", mustWork = TRUE) : 
unused argument(s) (winslash = "/", mustWork = TRUE) 
Error in normalizePath(dir, winslash = "/", mustWork = TRUE) : 
unused argument(s) (winslash = "/", mustWork = TRUE) 
Error in normalizePath(dir, winslash = "/", mustWork = TRUE) : 
unused argument(s) (winslash = "/", mustWork = TRUE) 


I had assigned value 40 to a, value 45 to b, but when I tried to assign value 120 to c, before I could complete, it started throwing above messages. I tried rnorm etc, however the error keeps on reappearing.


Can someone guide me.

Regards

Amelais