|Subject:||Re: [O] org-babel for prolog|
|Date:||Sat, 16 May 2015 09:31:25 -0400|
On 16 May 2015, at 15:00, Lawrence Bottorff <address@hidden> wrote:I'm just a Prolog beginner, but this:#+begin_src prologedge(a,b).edge(a,e).edge(b,d).edge(b,c).edge(c,a).edge(e,b).tedge(Node1,Node2) :-edge(Node1,SomeNode),edge(SomeNode,Node2).#+end_srckeeps giving me this:executing Prolog code block...executing Prolog source code blockorg-babel-execute:prolog: Wrong type argument: char-or-string-p, niThank you for reporting a bug. I think I see what the problem is. You haven't defined a goal for the source block and ob-prolog doesn't guard for that. It should be easy to fix, but I am not sure if I will be able to do that before next week. If you want you can try to fix it yourself and send a PR on GitHub or a patch here.BTW, should it be(eval-after-load 'org'(require 'ob-prolog))or(eval-after-load "org"'(require 'ob-prolog)). . . org in quotes?I think both should work. I can't check right now as I only have my phone with me right now.On Thu, May 14, 2015 at 5:03 PM, Bjarte Johansen <address@hidden> wrote:Yes, I typed it wrong. Thank you for bringing it to my attention. I also discovered that it is better to use `org-babel-do-load-languages’ instead as well. I will change the recommendation tomorrow.
> On 14 May 2015, at 20:22, Puneeth Chaganti <address@hidden> wrote:
> On Thu, May 14, 2015 at 11:41 PM, Lawrence Bottorff <address@hidden> wrote:
>> Confused by the requirement:
>> ;; To activate ob-prolog add the following to your init.el file:
>> ;; (eval-after-load 'org
>> ;; '(require 'org-prolog))
> I'm guessing its a typo and should be ob-prolog. The file provides ob-prolog.
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