From mboxrd@z Thu Jan 1 00:00:00 1970 From: William Denton Subject: R code blocks and 'could not find function ".ess.eval"' Date: Tue, 28 Oct 2014 07:07:35 -0400 (EDT) Message-ID: Mime-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="658601964-1108912075-1414493681=:2648" Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:39525) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xj4cn-0008Mi-Uv for emacs-orgmode@gnu.org; Tue, 28 Oct 2014 07:07:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Xj4cj-0000H5-Gp for emacs-orgmode@gnu.org; Tue, 28 Oct 2014 07:07:41 -0400 Received: from shell.miskatonic.org ([65.39.236.119]:33521) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xj4cj-0000Gy-Cw for emacs-orgmode@gnu.org; Tue, 28 Oct 2014 07:07:37 -0400 Received: from localhost (localhost [127.0.0.1]) by shell.miskatonic.org (Postfix) with ESMTP id 00F813DA8321 for ; Tue, 28 Oct 2014 07:07:36 -0400 (EDT) Content-ID: List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: emacs-orgmode@gnu.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --658601964-1108912075-1414493681=:2648 Content-Type: TEXT/PLAIN; CHARSET=UTF-8; format=flowed Content-ID: Content-Transfer-Encoding: quoted-printable This problem was reported last month and then again earlier this month, f= or=20 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 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 I have a more complicated Org file with a bunch of R in it that I want to= export=20 to a PDF, but I get this: Args out of range: #, 0 ,1 I've been trying to debug it and seemed to narrow down a minimal example = to=20 whether or not a simple block had ":exports results" in it, but yesterday= when=20 working on this some process would go haywire and my machine would slow d= own=20 and then freeze! I had to force a reboot. I've never had Emacs do that = before. I see that a patch was introduced for ob-R.el that fixes the 'could not f= ind=20 function ".ess.eval"' problem---will that be pushed into the main release= soon? And has anyone else been running into problems like this recently? From = what I=20 saw in the archives it looks like it went away for most people. Bill --=20 William Denton =E2=86=94 Toronto, Canada =E2=86=94 https://www.miskaton= ic.org/ --658601964-1108912075-1414493681=:2648--