Dear Eric,
>>>>> Eric S Fraga <e.fr...@ucl.ac.uk> writes:
> On Friday, 19 Feb 2021 at 14:11, Colin Baxter wrote:
>> I getting the Lisp error: (wrong-type-argument stringp nil) when
>> I 'C-c C-c' the babel gnuplot source code "poynting", even though
>> the pdf graph is produced correctly. Any help at debugging would
>> be much appreciated.
> Works fine for me. No error. I initially I thought maybe you
> needed a horizontal line dividing the headings from the numbers
> but works fine without.
> What version of org are you using?
> You could "M-x toggle-debug-on-error RET" to see where the error
> happens?
Found the error! In my ~/.emacs, I have a defun
#+begin_src elisp
(defun cb/display-inline-images ()
(condition-cl-case nil
(org-display-inline-images)
(error nil)))
#+end_src
Changing the 'condition-cl-case' to 'condition-case' removed the
error. Interestingly, debug on error using emacs-27.1 configured for
the lucid pointed explicitly to the defun, whereas emacs-27.1 configured
for gtk3 didn't! Any idea why that should be?
Best wishes,
Colin.
