From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Eric Schulte" Subject: Re: org-babel-tangle-lang-exts must be initialized? how to get syntax coloring? Date: Wed, 07 Jul 2010 22:41:43 -0700 Message-ID: <87hbkafs2w.fsf@gmail.com> References: <87oceify82.fsf@gmail.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Return-path: Received: from [140.186.70.92] (port=59195 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OWjrp-0008OX-82 for Emacs-orgmode@gnu.org; Thu, 08 Jul 2010 01:41:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OWjrn-0005HK-Qr for Emacs-orgmode@gnu.org; Thu, 08 Jul 2010 01:41:49 -0400 Received: from mail-pw0-f41.google.com ([209.85.160.41]:53364) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OWjrn-0005HE-Hd for Emacs-orgmode@gnu.org; Thu, 08 Jul 2010 01:41:47 -0400 Received: by pwi8 with SMTP id 8so441575pwi.0 for ; Wed, 07 Jul 2010 22:41:46 -0700 (PDT) In-Reply-To: (Nicholas Putnam's message of "Wed, 7 Jul 2010 23:44:04 -0500") List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: Nicholas Putnam Cc: Emacs-orgmode@gnu.org --=-=-= Hi Nicholas, There are a couple of problems. The first was a missing autoload in org.el which I've now inserted (thanks for helping this issue come to light). The second has to do with your config. I believe you are loading an old version of Org-mode. Be sure to that the first instance of Org-mode on your load path is the newest version, you can run M-x org-version to see what version you are currently running, when I run that command the output starts with Org-mode version 6.36trans If yours starts with the same then you should be fine. I'm attaching a modified version of your init which worked for me against the latest Org-mode from git. A couple of differences worth noting in my modified version are - I'm putting the path to the org-mode git repository on my load path - I removed the calls to font-lock mode which shouldn't be necessary with current versions of Emacs - I fixed the call to `org-babel-do-load-languages' so that it's second argument is the org-babel-load-languages variable - I'm not loading ruby (which I just did to simplify my test of a minimal Emacs config -- you should be able to replace it) Please do a git pull on the Org-mode repo, re-run make clean && make, and then give this new config file a try (with the org-mode load path adjusted to your system) and let me know how it goes. Best -- Eric --=-=-= Content-Type: application/emacs-lisp Content-Disposition: attachment; filename=minimal.el Content-Transfer-Encoding: quoted-printable (setq load-path (cons "~/src/org/lisp/" load-path)) ;; (setq load-path ;; (cons "/Users/nputnam/elisp/ruby-mode" load-path)) (require 'org-install) (global-set-key "\C-cl" 'org-store-link) (global-set-key "\C-ca" 'org-agenda) (global-set-key "\C-cb" 'org-iswitchb) (transient-mark-mode 1) (org-babel-do-load-languages 'org-babel-load-languages '((R . t) (emacs-lisp . t) (gnuplot . t) (python . t) (ruby . nil) (sh . t))) --=-=-= Nicholas Putnam writes: > re: org-export-htmlize , "Symbol's value as variable is void" > > Here's my .emacs file. The line that sets org-babel-tangle-lang-exts is > commented out. Further down, is the debugging output when emacs is > started. Requiring ob-R doesn't generate an error, by either ob-ruby or > ob-python will, unless org-babel-tangle-lang-exts is set. The call to > ob-ruby that generates the error, at the bottom of .emacs, is definitely > coming after 'org-install. > > Thanks again, > > Nik > > > (setq load-path > (append (list nil > "/usr/local/share/emacs/site-lisp" > "/Users/nputnam/elisp/ruby-mode" > ) > load-path)) > > (require 'org-install) > > (add-to-list 'auto-mode-alist '("\\.org\\'" . org-mode)) > (global-set-key "\C-cl" 'org-store-link) > (global-set-key "\C-ca" 'org-agenda) > (global-set-key "\C-cb" 'org-iswitchb) > > (global-font-lock-mode 1) ; for all buffers > (add-hook 'org-mode-hook 'turn-on-font-lock) ; Org buffers only > (transient-mark-mode 1) > > ;(setq org-babel-tangle-lang-exts '("fortran" . "f")) > ;(setq org-babel-tangle-lang-exts '()) > > (setq org-babel-do-load-languages > '((R . t) > (ditaa . nil) > (dot . nil) > (emacs-lisp . t) > (gnuplot . t) > (haskell . nil) > (ocaml . nil) > (python . t) > (ruby . t) > (screen . nil) > (sh . t) > (sql . nil) > (sqlite . nil))) > > > > (require 'ob-R) > ;(require 'ob-python) > (require 'ob-ruby) > > > > Here is the emacs debugging output: > Debugger entered--Lisp error: (void-variable org-babel-tangle-lang-exts) > add-to-list(org-babel-tangle-lang-exts ("ruby" . "rb")) > > byte-code("\301\302!\210\301\303!\210\301\304!\210\301\305!\210\306\307\310\"\210\311^HB^P\312\311!\204$^@\313\311\314\"\210\314\207" > [current-load-list$ > require(ob-ruby) > eval-buffer(# nil "/Users/nputnam/.emacs" nil t) ; > Reading at buffer position 958 > load-with-code-conversion("/Users/nputnam/.emacs" "/Users/nputnam/.emacs" > t t) > load("~/.emacs" t t) > #[nil "^H\205\276^@ \306=\203^Q^@\307^H\310Q\202A^@ > \311=\2033^@\312\307\313\314#\203#^@\315\202A^@\312\307\313\316#\203/^@\317\202A^@\315\202A^@ > \3$ > command-line() > normal-top-level() > > > > > > On Wed, Jul 7, 2010 at 10:29 PM, Eric Schulte wrote: > >> Hi Nicholas, >> >> I'm happy that you're enjoying Org-mode. >> >> Nicholas Putnam writes: >> >> > I'm new to, but loving playing with org-mode. Thanks for this excellent >> > code! >> > >> > I followed the directions for checking out the latest version with git, >> so >> > have been trying to catch up to the new configuration for babel, at the >> same >> > time that I'm learning the ropes of org-mode. >> > >> > I am finding that babel will not work unless org-babel-tangle-lang-exts >> is >> > set -- else I get the following error: >> > >> > "Symbol's value as variable is void: org-babel-tangle-lang-exts" >> > >> > Adding "(setq org-babel-tangle-lang-exts '("fortran" . "f"))" to my >> > .emacs file (even though I'm not using fortran for anything) fixes >> > this problem. >> > >> >> I'm having trouble reproducing this problem. As far as I can tell >> `org-babel-tangle-lang-exts' is only called from language specific files >> which should be required after that variable has been defined. >> >> Is it possible that your configuration is loading language-specific >> files or touching org-babel-load-languages before you are calling >> (require 'org-install)? >> >> > >> > Also, I'm trying to get syntax highlighting of source code elements in >> > HTML export. Export looks great, but the code snippets are being >> > exported inside 
 tags, without any other markup.
>> > Can anyone point me in the right direction?
>> >
>>
>> Is the `org-export-htmlize' set to a non-nil value on your system?  If
>> so then that could be the cause of the problem.  If it is set to a
>> truthy value, and htmlize-region is defined in your Emacs, then I'm not
>> sure what the problem could be.
>>
>> Best -- Eric
>>
>> >
>> > Cheers,
>> >
>> > Nik Putnam
>> > _______________________________________________
>> > Emacs-orgmode mailing list
>> > Please use `Reply All' to send replies to the list.
>> > Emacs-orgmode@gnu.org
>> > http://lists.gnu.org/mailman/listinfo/emacs-orgmode
>>

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