No worries. I can wait. Thanks again for your efforts. On Sat, May 16, 2015 at 9:28 AM, Bjarte Johansen < bjarte.johan...@infomedia.uib.no> wrote:
> > On 16 May 2015, at 15:00, Lawrence Bottorff <borg...@gmail.com> wrote: > > I'm just a Prolog beginner, but this: > > #+begin_src prolog > edge(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_src > > keeps giving me this: > > executing Prolog code block... > executing Prolog source code block > org-babel-execute:prolog: Wrong type argument: char-or-string-p, ni > > > Thank 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 < > bjarte.johan...@infomedia.uib.no> wrote: > >> >> > On 14 May 2015, at 20:22, Puneeth Chaganti <puncha...@gmail.com> wrote: >> > >> > On Thu, May 14, 2015 at 11:41 PM, Lawrence Bottorff <borg...@gmail.com> >> 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. >> >> 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. >> >> Regards, >> Bjarte > > >
