source("~/.active-rstudio-document") what is this ,its interrupt me, and how to solve this
It looks like you are trying to import some R code. Does the file
~/.active-rstudio-document
exist? The file path looks a bit strange.
See source for an example.
what are you talking about?
The command source("~/.active-rstudio-document") is trying to load an R file. This ~/.active-rstudio-document looks very strange. Does .active-rstudio-document exist?
The link was to give you an idea of what the source command does.
We need some idea of what you are doing. See FAQ: How to do a minimal reproducible example ( reprex ) for beginners for how to supply us with some information.