Re: [O] Bug: org-babel-tangle error. org-babel-get-header undefined [8.3.2 (release_8.3.2-317-gbd921f @ /home/swflint/.emacs.d/org-mode/lisp/)]

[Kyle Meyer]

"Samuel W. Flint"  writes:

[...]

>> In your org-babel-do-load-languages call, try to changing
>>
>> (sh . t)
>>
>> to
>>
>> (shell . t)
>>
>> --
>> Kyle
>>
>>
>
> I went ahead and tried that.  I still get that error.

Hmm, and that was after Emacs was restarted?

Here is why I suggested that.  As of Org 8.2, ob-sh was renamed to
ob-shell.  The NEWS file contained this:

*** =ob-sh.el= renamed to =ob-shell=
This may require two changes in user config.

1. In =org-babel-do-load-languages=, change =(sh . t)= to =(shell . t)=.
2. Edit =local.mk= files to change the value of =BTEST_OB_LANGUAGES=
   to remove "sh" and include "shell".

If you didn't do this (as I didn't), you wouldn't necessarily notice,
because org-babel-do-load-languages ends up loading the old ob-sh.el
that ships with Emacs.  As the builtin ob-sh.el and babel diverged,
there were very likely subtle and perhaps not-so-subtle bugs, but the
blocks would execute until recently.  Execution now fails because
org-babel-get-header was removed in 0d000f5 (babel: small change in
API., 2015-10-29), but the old ob-sh.el is still trying to call it.

Based on the configuration you included, you do need to change (sh . t)
to (shell . t), but perhaps there is still some other issue going on.
If a restart with the previous suggestion doesn't fix it, please try to
put together a minimal Org file and configuration that will reproduce
the issue with emacs -Q.

-- 
Kyle

Re: [O] Bug: org-babel-tangle error. org-babel-get-header undefined [8.3.2 (release_8.3.2-317-gbd921f @ /home/swflint/.emacs.d/org-mode/lisp/)]

[Nick Dokos]

"Samuel W. Flint"  writes:

> On Thu, November 12, 2015 11:36 am, Kyle Meyer wrote:
>> Hello,
>>
>> swfl...@flintfam.org (Samuel W. Flint) writes:
>>
>>> Hey all!
>>>
>>> In an attempt to keep my config file organized, I've been using org.  As
>>> of a fairly recent update, when I tangle the document (C-c C-v C-t), I
>>> get the following error "Symbol's function definition is void:
>>> org-babel-get-header".  I have no idea why this is happening.  I've
>>> attached a backtrace.
>>>
>>> TIA,
>>>
>>> Sam
>>
>> In your org-babel-do-load-languages call, try to changing
>>
>> (sh . t)
>>
>> to
>>
>> (shell . t)
>>
>> --
>> Kyle
>>
>>
>
> I went ahead and tried that.  I still get that error.
>

I don't know what the underlying cause might be, but you might
be able to cure the symptom by doing

M-x load-library RET ob-core RET

which is where org-babel-get-header is defined. If that works,
then it's likely that a (require 'ob-core) is missing somewhere.

--
Nick

Re: [O] Bug: org-babel-tangle error. org-babel-get-header undefined [8.3.2 (release_8.3.2-317-gbd921f @ /home/swflint/.emacs.d/org-mode/lisp/)]

[Kyle Meyer]

Hello,

swfl...@flintfam.org (Samuel W. Flint) writes:

> Hey all!
>
> In an attempt to keep my config file organized, I've been using org.  As
> of a fairly recent update, when I tangle the document (C-c C-v C-t), I
> get the following error "Symbol's function definition is void:
> org-babel-get-header".  I have no idea why this is happening.  I've
> attached a backtrace.
>
> TIA,
>
> Sam

In your org-babel-do-load-languages call, try to changing

(sh . t)

to

(shell . t)

-- 
Kyle

Re: [O] Bug: org-babel-tangle error. org-babel-get-header undefined [8.3.2 (release_8.3.2-317-gbd921f @ /home/swflint/.emacs.d/org-mode/lisp/)]

[Samuel W. Flint]

On Thu, November 12, 2015 11:36 am, Kyle Meyer wrote:
> Hello,
>
> swfl...@flintfam.org (Samuel W. Flint) writes:
>
>> Hey all!
>>
>> In an attempt to keep my config file organized, I've been using org.  As
>> of a fairly recent update, when I tangle the document (C-c C-v C-t), I
>> get the following error "Symbol's function definition is void:
>> org-babel-get-header".  I have no idea why this is happening.  I've
>> attached a backtrace.
>>
>> TIA,
>>
>> Sam
>
> In your org-babel-do-load-languages call, try to changing
>
> (sh . t)
>
> to
>
> (shell . t)
>
> --
> Kyle
>
>

I went ahead and tried that.  I still get that error.

Thanks,

Sam