I followed the instructions here and wrote the following org-mode file:
#+BEGIN_SRC emacs-lisp
(princ (concat (format "Emacs version:\n%s\n" (emacs-version))
(format "\norg version: %s\n" (org-version))))
#+END_SRC
#+RESULTS:
: Emacs version:
: GNU Emacs 25.1.1 (x86_64-apple-darwin13.4.0, NS appkit-1265.21 Version 10.9.5 (Build 13F1911))
: of 2016-09-17
:
: org version: 9.0.5
#+BEGIN_SRC clojure :results value
(* 6 7)
#+END_SRC
#+RESULTS:
* COMMENT org babel settings
Local variables:
org-confirm-babel-evaluate: nil
End:
As you can see, the evaluation of the emacs-lisp block works and produces the expected output. Incidentally, it also reports the versions of things I'm using. However, the clojure source block, when evaluated, leaves
Code block returned no value.
I tried many different Clojure expressions in the code block, such as printlns and more. Nothing shows up in the NREPL window, and the results in org mode are always the same: the message above in the minibuffer.
in the emacs minibuffer. Here are the specific steps I took:
$ lein new clojure-example$ cd clojure-example$ emacs clojure.example.org- keyboarded in the file above
- run emacs command
cider-jack-in
That produces a repl window with the following version info:
;; Connected to nREPL server - nrepl://localhost:52695 ;; CIDER 0.15.0snapshot (package: 20170403.402), nREPL 0.2.12 ;; Clojure 1.8.0, Java 1.8.0_121
etc.
- put emacs cursor inside each block and type
C-c C-c, which is bound toorg-babel-execute-src-block
Prior to that, I inserted the following code in my emacs initialization file:
(require 'org)
(require 'ob-clojure)
(org-babel-do-load-languages
'org-babel-load-languages
'( (clojure . t)
(emacs-lisp . t)
))
(setq org-babel-clojure-backend 'cider)
(require 'cider)
According to the cited instructions.
I'd be grateful for any help.
