Stephen Wheeler <cont...@stephen-wheeler.info> writes:
> You're right that Org itself does not call
> `latexenc-find-file-coding-system`, but the error appears during PDF export
> when using Org 9.7.11 bundled with the Snap version of Emacs 31.0.50.
>
> Here is the **full backtrace**, obtained with `debug-on-error` enabled, using
> the default `org-latex-export-to-pdf` without any redefinition of
> `org-latex-compile`:
>
> Debugger entered--Lisp error: (wrong-type-argument sequencep t)
> latexenc-find-file-coding-system((insert-file-contents
> "/home/steve/UniDrop/Projects/SEPSE/Critique/migrationRedesignPlan.tex" nil
> nil nil nil))
> org-latex-compile("migrationRedesignPlan.tex")
> org-export-to-file(latex "migrationRedesignPlan.tex" nil nil nil nil nil
> org-latex-compile)
> ...
> My environment:
>
> Emacs: 31.0.50 (via Snap)
I am pretty sure that it has nothing to do with Org mode.
Looking at the recent changes in that function, I see two commits:
22daed7ce0e and db46d5e8333 that fixes the previous commit.
Considering that you are on the bleeding edge Emacs, you might be, for
example, between 22daed7ce0e and db46d5e8333.
I recommend to: (1) upgrade Emacs from the latest master; (2) if that
does not help, report the bug to Emacs devs.
--
Ihor Radchenko // yantar92,
Org mode maintainer,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>
