Re: [O] R code blocks and 'could not find function ".ess.eval"'

[Charles C. Berry]

On Tue, 28 Oct 2014, William Denton wrote:

> This problem was reported last month and then again earlier this month, for 
> example here:
>
> https://lists.gnu.org/archive/html/emacs-orgmode/2014-10/msg00178.html
>
> I'm running Emacs 25.0.50.2, Org 8.2.10 and ESS 14.1x.  I'm getting a lot of
...............................XXXXXXXXXX

That version of org does not have the patches mentioned in the threads you 
reference. Current `master' does.

>   Error: could not find function ".ess.eval"
>
> errors when evaluating R code blocks, even simple ones like this:
>
>  #+BEGIN_SRC R :session :exports results
>  1 + 1
>  #+END_SRC

Either update to `master' or start the R session interactively by `M-x R' 
before executing R commands in babel until such time as the version of 
orgmode you use catches up to the recent changes.

HTH,

Chuck