I am having both of these issues on Emacs 24.  Emacs crashes sometimes on
geiser and babel won't evaluate scheme code as Racket code despite setting
'scheme-program-name and 'org-babel-scheme-cmd to "racket". However, Guile
will work if both of those variables hold "guile".

Any new developments?

On Wed, Feb 15, 2012 at 9:33 AM, Eric Schulte <eric.schulte@gmx.com> wrote:

> Leo Alekseyev <dnquark@gmail.com> writes:
>
> > Is anyone on the list using a recent org-babel with Scheme?  I
> > recently started working through SICP, and I'm running into issues
> > evaluating scheme src  blocks.  Org-babel error buffer pops up with
> > "ERROR: Wrong number of arguments to #<primitive-generic display>",
> > and the minibuffer prompts me for a lisp expression.  Is there
> > anything I need to configure beyond   (org-babel-do-load-languages
> > 'org-babel-load-languages  '((scheme . t)))?
> >
> > (Running latest org from git in Emacs 24; have Chicken scheme and
> > guile installed).
> >
>
> I loaded the ob-scheme.el directly (which should be the same as loading
> it with org-babel-do-load-languages as above) and the following works
> for me.
>
> #+begin_src scheme
>  (+ 1 1 1)
> #+end_src
>
> #+RESULTS:
> : 3
>
> I have guile installed and I have the `scheme-program-name' variable set
> to "guile elsewhere in my .emacs init.  I imagine setting the above
> variable should enable scheme evaluation.
>
> Best,
>
> while looking into this I did notice that when launching Geiser (a nice
> slime-like scheme evaluator) I would sometimes crash my entire Emacs
> process by pressing C-g when Geiser prompts for a scheme executable.  I
> imagine this is unrelated to your problem, but was certainly surprising.
>
> >
> > --Leo
> >
>
> --
> Eric Schulte
> http://cs.unm.edu/~eschulte/
>
>