Re: error org export to pdf when latex letter class has been added to org-latex-classes

[M. Pger]

Hi,

Thank you for your answer.

> Are you including citations in your letter? 

No, that's also why it is puzzling. You should be able to reproduce the issue 
by creating a really minimalist init file including the following:
```
(with-eval-after-load 'ox-latex
  (add-to-list 'org-latex-classes '("letter" "\\documentclass{letter}"))
  )

(setq org-latex-pdf-process (list "latexmk -shell-escape -f -pdf %f"))
```

As mentioned in my previous mail, the error also appears when using `pdflatex` 
instead of `latexmk`.

Best,

M

------- Original Message -------
On Tuesday, September 13th, 2022 at 7:55 PM, Juan Manuel Macías 
<maciaschain@posteo.net> wrote:


> Hi,
> 
> M. Pger writes:
> 
> > (/usr/share/texlive/texmf-dist/tex/latex/natbib/natbib.sty
> > 
> > ! LaTeX Error: Environment thebibliography undefined.
> > 
> > See the LaTeX manual or LaTeX Companion for explanation.
> > Type H <return> for immediate help.
> > ...
> > 
> > l.1063 \renewenvironment{thebibliography}
> > [1]{%
> > ?
> > ! Emergency stop.
> > ...
> > 
> > l.1063 \renewenvironment{thebibliography}
> > [1]{%
> > ! ==> Fatal error occurred, no output PDF file produced!
> 
> 
> Are you including citations in your letter? Maybe this is related:
> https://latex.org/forum/viewtopic.php?f=4&t=3359
> 
> Best regards,
> 
> Juan Manuel
> 
> --
> --
> ------------------------------------------------------
> Juan Manuel Macías
> 
> https://juanmanuelmacias.com
> 
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> 
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