hi William and Ihor, Apologies for the late answer. I did some test on ESS and indeed that was the problem:
I was using: org version 9.6.17 and ess-version: 18.10.2. But, after I updated Gentoo (last weekend), the R code export worked fine! The current ESS version is: 24.01.1 and the org-version is the same. Thanks a lot for your help, Tetumetal On 2024-03-07 00:30:03, William Denton wrote: > On Wednesday, March 6th, 2024 at 05:56, Esteban Venialgo > <tetume...@posteo.net> wrote: > > > I tried the =emacs -Q=, and still get the same problem. Before exporting > > the code, I ran this lisp from the scratch pad: > > > > ;; enable language support for R > > (org-babel-do-load-languages > > 'org-babel-load-languages > > '((R . t) > > (shell . t) > > (latex . t) > > (emacs-lisp . nil))) > > Hmm! It does work for me. I'm on Ubuntu 22.04, running Emacs and Org from > the development tree (so 30.0.50 and 9.7-pre). > > I ran =emacs -Q= (and also =make repro= from in the Org source tree, which is > another useful tool for testing), and executed these lines in a scratch > buffer: > > # ----- > (org-babel-do-load-languages 'org-babel-load-languages '( > (R . t) > (shell . t) > )) > (add-to-list 'load-path "~/.emacs.d/elpa/ess-20240229.2054") > (require 'ess-r-mode) > # ----- > > We're the same up to ESS. (I had to check the version number on ESS to get > the path right, but that's the latest release installed.) Looking back, did > you not mention using ESS? I've never used R in Emacs without it. If you > weren't using ESS, what happens if you install it and use it? > > Just for the sake of documentation: then I made an r.org file with the > snippet and ran it, and it worked: > > # ---- > #+begin_src R :session test > A <- 1 > #+end_src > #---- > > > Cheers, > > Bill > > -- > William Denton > https://www.miskatonic.org/ > Librarian, artist and licensed private investigator. > Toronto, Canada
