[ESS] executing Julia from org: error in ess-eval-region

[Eric S Fraga]

Hello,

I have been using Julia in Emacs for quite some time now.  Only recently
did I try to use the :session option in org src blocks, an option that
allows one to execute one src block after another in the same Julia
context.

When I try, I get the following backtrace:

--8<---------------cut here---------------start------------->8---
Debugger entered--Lisp error: (wrong-type-argument symbolp
((inferior-ess-primary-prompt . "\\w*> ")
(inferior-ess-secondary-prompt) (inferior-ess-prompt . "\\w*> ")
(ess-local-customize-alist . ess-julia-customize-alist)
(inferior-ess-program . inferior-julia-program) (ess-load-command
. "include(expanduser(\"%s\"))\n") (ess-funargs-command
. "ESS.fun_args(\"%s\")\n") (ess-dump-error-re . "in \\w* at
\\(.*\\):[0-9]+") (ess-error-regexp
. "\\(^\\s-*at\\s-*\\(?3:.*\\):\\(?2:[0-9]+\\)\\)")
(ess-error-regexp-alist . ess-julia-error-regexp-alist)
(ess-mode-completion-syntax-table . ess-julia-completion-syntax-table)
(inferior-ess-help-command . "ESS.help(\"%s\")\n") (ess-language
. "julia") (ess-dialect . "julia") (ess-suffix . "jl")
(ess-dump-filename-template replace-regexp-in-string "S$" ess-suffix
ess-dump-filename-template-proto) (ess-mode-editing-alist)
(ess-change-sp-regexp) (ess-help-sec-regex . ess-help-r-sec-regex)
(ess-help-sec-keys-alist . ess-help-r-sec-keys-alist)
(ess-function-pattern . ess-r-function-pattern)
(ess-object-name-db-file . "ess-jl-namedb.el") (ess-smart-operators
. ess-r-smart-operators) (inferior-ess-exit-command . "exit()\n")
(inferior-ess-language-start) (ess-STERM . "iESS") (ess-editor
. ess-r-editor) (ess-pager . ess-r-pager) (ess-getwd-command
. "pwd()\n") (ess-setwd-command . "cd(expanduser(\"%s\"))\n")))
  ess-eval-region(1 12 nil "Eval buffer" buffer)
  ess-eval-buffer(nil)
  org-babel-julia-evaluate-session(#<buffer *Julia*> "using Fresa" value ("replace") nil)
  org-babel-julia-evaluate(#<buffer *Julia*> "using Fresa" value ("replace") nil)
  org-babel-execute:julia("using Fresa" ((:colname-names)
(:rowname-names) (:result-params "replace") (:result-type . value)
(:results . "replace") (:exports . "code") (:cache . "no") (:hlines
. "no") (:comments . "yes") (:tangle . "no") (:noweb . "yes")
(:session)))
  org-babel-execute-src-block(nil ("julia" "using Fresa"
((:colname-names) (:rowname-names) (:result-params "replace")
(:result-type . value) (:results . "replace") (:exports . "code")
(:session) (:noweb . "yes") (:tangle . "no") (:comments . "yes")
(:hlines . "no") (:cache . "no")) "" "exampleusingfresa" 10118
"(ref:%s)"))
  org-ctrl-c-ctrl-c(nil)
  funcall-interactively(org-ctrl-c-ctrl-c nil)
  command-execute(org-ctrl-c-ctrl-c)
--8<---------------cut here---------------end--------------->8---

On the org mailing list, it has been suggested that this looks like a
bug in ess.  Any pointers/suggestions would be most welcome.

Thank you,
eric

-- 
Eric S Fraga via gnus (Emacs 29.0.50 2022-08-08) on Debian 11.3