From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastien Vauban Subject: Args out of range: #, 0, 1 Date: Tue, 13 Jan 2015 16:05:39 +0100 Message-ID: <86iogara9o.fsf@example.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: 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-mXXj517/zsQ@public.gmane.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org-mXXj517/zsQ@public.gmane.org To: emacs-orgmode-mXXj517/zsQ@public.gmane.org Hello, I sometimes (or often?) have the above error when pressing `C-c C-v C-d' onto some region (to put it in a code block). Org is supposed to ask me which language it is for, and then wrap my selection with the right #+begin/end_src markers. Instead, I get the "args out of range" error. I tried to edebug the function `org-babel-demarcate-block' and the error arises quite at the beginning: on the `match-string 0', on the second line of the `let*'. The error is generated because `org-babel-where-is-src-block-head' returned nil... I now have two problems at least: - I can't reproduce it in a minimal Emacs, and there... edebug ends in an error (I wanted to compare the execution steps), as you can see on the right screen of http://screencast.com/t/A5ldV2yHNna. Why is edebug crashing? - It seems normal that `org-babel-where-is-src-block-head' returns nil when we use `C-c C-v C-d' to create the first code block in a buffer which did not contain any... and it works in my minimal Emacs... (iff edebug is turned off) Any idea of the problem, then? Clearly, there is some extra cause I did not identify yet. Can you help? Best regards, Seb -- Sebastien Vauban