Hello,
I've installed R and Rstudio for the first time (both the newest versions).
Since i used it for the first time, i always get a notification "Error: unable to establish a connection with Rstudio" and i can't save my scripts or even solve simple things such as 2+2.
But my "normal R" works just fine. Someone told me to install an older version of R and Rstudio but i actually need the newer ones because of packages I will have to use in my coming classes.
Has anyone had that problem before and might be able to help me?
Thanks.