From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Schulte <schulte.eric@gmail.com>
Subject: Re: Executable not found error with begin_src R but not begin_src R
 :session on Windows
Date: Mon, 08 Apr 2013 19:53:29 -0600
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References: <CA+M2ft-F3SYbwueM8oewhZtr1jPD6cmiUgqq7ijJo3P=CKATeQ@mail.gmail.com>
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In-Reply-To: <CA+M2ft-F3SYbwueM8oewhZtr1jPD6cmiUgqq7ijJo3P=CKATeQ@mail.gmail.com>
	(John Hendy's message of "Mon, 8 Apr 2013 20:32:57 -0500")
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To: John Hendy <jw.hendy@gmail.com>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>

John Hendy <jw.hendy@gmail.com> writes:

> On 8.0-pre and have never had an issue with R source code blocks
> before. I was just trying something simple like:
>
> #+begin_src R :exports results
>
> a <- 1+2
> a
>
> #+end_src
>
> I got empty #+results block upon execution and the *Org Babel Error*
> (something like that) buffer had an error about the executable not
> being found. Adding =:session= produced results, though.
>
> Is there something new about the difference between execution with and
> without sessions with R?
>

I'm able to execute R code on 8.0-pre with or without a session.
Perhaps your `org-babel-R-command' variable doesn't point to R, or maybe
you have a broken install?

If this problem persists please send an error trace (with
`debug-on-error' set to t).

Cheers,

>
>
> John
>

-- 
Eric Schulte
http://cs.unm.edu/~eschulte