Hi,
This,
indicates that there is still something pointing at an old clang installation…
- Remove all things concerning
R
:rm ~/.Renviron ~/.Rprofile ~/.R/Makevars
- Check that you haven’t set any paths anywhere by typing
env
in the terminal (read carefully and see that you don’t have anything withclang
there). - Uninstall old clang stuff by carefully following these instructions.
Restart the computer (just in case…)