Tableofcontents

Tableofcontents

[Horst Leps]

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(I use Emacs 28, Mac-Mini Apple M2, Sonoma 14.2.1)

Since a few days: Orgmode export to Latex only creates one Latex run, so that the table of contents remains empty and no longer shows any sections. - What to do? Horst

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Re: Tableofcontents

[Ihor Radchenko]

Horst Leps <horstleps@outlook.de> writes:

> (I use Emacs 28, Mac-Mini Apple M2, Sonoma 14.2.1)
>
> Since a few days: Orgmode export to Latex only creates one Latex run, so that the table of contents remains empty and no longer shows any sections. - What to do? Horst

Thanks for reporting!

What is your value of `org-latex-pdf-process'?
Did you do any changes in Emacs config recently? Or changed LaTeX installation?

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
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>

Re: AW: AW: Tableofcontents

[Ihor Radchenko]

Horst Leps <horstleps@outlook.de> writes:

> Running 'pdflatex -interaction nonstopmode  -recorder  "orgmode.tex"'
> ------------

I can see a number of errors, likely originating from incorrect ox-latex
configurations for custom packages (or #+LATEX_HEADER lines in the org
file) and incorrect usage of some latex environments in the Org file.

I am not sure why you started seeing this recently, but something is
clearly off about the file you are trying to export.

> This is pdfTeX, Version 3.141592653-2.6-1.40.25 (TeX Live 2023/Homebrew) (preloaded format=pdflatex)
> restricted \write18 enabled.
> entering extended mode
> ...
> ! LaTeX Error: Option clash for package babel.
>
> See the LaTeX manual or LaTeX Companion for explanation.
> Type  H <return>  for immediate help.
> ...
>
> l.21 \usepackage
>                 {alphabeta}
> ...
> ! LaTeX Error: Option clash for package url.
>
> See the LaTeX manual or LaTeX Companion for explanation.
> Type  H <return>  for immediate help.
> ...
>
> l.29 \usepackage
>                 {etoolbox}
> ...
> ! LaTeX Error: Unknown option `scrheadings' for package `scrlayer-scrpage'.
> ...
> Package hyperref Warning: Option `pagecolor' is not available anymore.

> ...
> ! Undefined control sequence.
> l.75 \toprule
>
> ! Undefined control sequence.
> <recently read> \midrule
>
> l.77 \midrule
>
> ! Undefined control sequence.
> <recently read> \bottomrule
>
> l.79 \bottomrule
>
>
> ! LaTeX Error: Environment latex undefined.
>
> See the LaTeX manual or LaTeX Companion for explanation.
> Type  H <return>  for immediate help.
> ...
>
> l.83 \begin{latex}
>
>
> ! LaTeX Error: Environment stylePi undefined.
>
> See the LaTeX manual or LaTeX Companion for explanation.
> Type  H <return>  for immediate help.
> ...
>
> l.84 \begin{stylePi}
>
>
> ! LaTeX Error: \begin{document} ended by \end{latex}.
>
> See the LaTeX manual or LaTeX Companion for explanation.
> Type  H <return>  for immediate help.
> ...
>
> l.90 \end{latex}
>

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
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>

Re: Tableofcontents

[Horst Leps]

Ihor Radchenko schrieb:

You're right. I deleted all unnecessary latex header entries from the 
orgmode file and then a complete table of contents was created. I have 
to rebuild the latex header.

Thanks.

Horst
> Horst Leps <horstleps@outlook.de> writes:
>
>> Running 'pdflatex -interaction nonstopmode  -recorder  "orgmode.tex"'
>> ------------
> I can see a number of errors, likely originating from incorrect ox-latex
> configurations for custom packages (or #+LATEX_HEADER lines in the org
> file) and incorrect usage of some latex environments in the Org file.
>
> I am not sure why you started seeing this recently, but something is
> clearly off about the file you are trying to export.

Re: Tableofcontents

[Tory S. Anderson]

Horst Leps <horstleps@outlook.de> writes:

> (I use Emacs 28, Mac-Mini Apple M2, Sonoma 14.2.1)
> Since a few days: Orgmode export to Latex only creates one Latex run, so that the table of contents remains empty and no longer shows any sections. -
> What to do? Horst

I don't run the cutting-edge org, but I often have to run my export twice to get things like page numbers correct. Maybe it's not ideal, but if you run the export a second time does it change the result?

- Tory

Re: Tableofcontents

[Ihor Radchenko]

webdev@toryanderson.com (Tory S. Anderson) writes:

> I don't run the cutting-edge org, but I often have to run my export twice to get things like page numbers correct. Maybe it's not ideal, but if you run the export a second time does it change the result?

When available, Org mode uses latexmk, which takes care about running
LaTeX as many times as necessary.

In this particular case, latexmk is used. The problem is with LaTeX
throwing critical errors. Critical enough to not produce pdf in one of
the iterations.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
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>

Re: Tableofcontents

[Tory S. Anderson]

I was unaware of latexmk; installing now! Thanks! sad that the original problem is not helped by it, though.

Ihor Radchenko <yantar92@posteo.net> writes:

> webdev@toryanderson.com (Tory S. Anderson) writes:
>
>> I don't run the cutting-edge org, but I often have to run my export twice to get things like page numbers correct. Maybe it's not ideal, but if you run the export a second time does it change the result?
>
> When available, Org mode uses latexmk, which takes care about running
> LaTeX as many times as necessary.
>
> In this particular case, latexmk is used. The problem is with LaTeX
> throwing critical errors. Critical enough to not produce pdf in one of
> the iterations.

#+LATEX_HEADER: \usepackage[greek,german]{babel} ??

[Horst Leps]

Hi,

------------------------------
#+latex_class: koma-article
#+TITLE: Zu einer aktuellen ACCCC
#+SUBTITLE: Der Klassiker und einige moderne und aktuelle Texte
#+DATE: \today
#+AUTHOR: HL


#+LATEX_HEADER: \usepackage[utf8]{inputenc}
#+LATEX_HEADER: \usepackage[LGR,T1]{fontenc}
#+LATEX_HEADER: \usepackage[greek,german]{babel}


#+latex: \newpage

  Ach, unsere Freunde die Griechen:


* Otto

Abc

* Emil

Ganz links

-------------

Makes:

-------------

% Created 2024-01-16 Tue 20:00
% Intended LaTeX compiler: pdflatex
\documentclass{scrartcl}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{graphicx}
\usepackage{grffile}
\usepackage{longtable}
\usepackage{wrapfig}
\usepackage{rotating}
\usepackage[normalem]{ulem}
\usepackage{amsmath}
\usepackage{textcomp}
\usepackage{amssymb}
\usepackage{capt-of}
\usepackage{hyperref}
\usepackage[germanb]{babel}
\usepackage[utf8]{inputenc}
\usepackage[LGR,T1]{fontenc}
\usepackage[greek,german]{babel}
\author{HL}
\date{\today}
\title{Zu einer aktuellen ACCCC\\\medskip
\large Der Klassiker und einige moderne und aktuelle Texte}
\hypersetup{
  pdfauthor={HL},
  pdftitle={Zu einer aktuellen ACCCC},
  pdfkeywords={},
  pdfsubject={},
  pdfcreator={Emacs 25.3.50.1 (Org mode 9.3.6)},
  pdflang={Germanb}}
\begin{document}

\maketitle
\tableofcontents

\newpage

Ach, unsere Freunde die Griechen:


\section{Otto}
\label{sec:orge3c9696}

Abc

\section{Emil}
\label{sec:org283cbcf}

Ganz links
\end{document}

-------------------

makes:

-------------------

! LaTeX Error: Option clash for package babel.
-------------------

Only one latex run. Tableofconts Table remains empty.

Supposition:

1. The Latex source contains {babel} twice, but only once is allowed.
2. There is an error in my Orgmode code because it exports {babel} once 
too many

Horst

Re: #+LATEX_HEADER: \usepackage[greek,german]{babel} ??

[Ihor Radchenko]

Horst Leps <horstleps@outlook.de> writes:

> #+latex_class: koma-article

This is non-standard.
What is your value of org-latex-classes?

> Makes:
> ...
> \usepackage[germanb]{babel}
> ...
> \usepackage[greek,german]{babel}
> ...
> -------------------
>
> ! LaTeX Error: Option clash for package babel.
> -------------------
>
> Only one latex run. Tableofconts Table remains empty.
>
> Supposition:
>
> 1. The Latex source contains {babel} twice, but only once is allowed.

ox-latex tries hard to not duplicate babel. I am unable to reproduce
duplication with your file (but with #+latex_class: koma-article removed)

> 2. There is an error in my Orgmode code because it exports {babel} once 
> too many

Does the problem persist without #+latex_class: koma-article?

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
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>

Re: #+LATEX_HEADER: \usepackage[greek,german]{babel} ??

[Horst Leps]

Ihor Radchenko schrieb:

Hi,

I have this part here in the .emacs:

(add-to-list 'org-latex-classes
            '("koma-article"
               "\\documentclass{scrartcl}"
               ("\\section{%s}" . "\\section*{%s}")
               ("\\subsection{%s}" . "\\subsection*{%s}")
               ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
               ("\\paragraph{%s}" . "\\paragraph*{%s}")
               ("\\subparagraph{%s}" . "\\subparagraph*{%s}")))

But I changed the org header and rebuilt it from the beginning:
#+latex_class: article
#+TITLE: *Lesson piece: Our town hall*
#+SUBTITLE: Using the example of the Hamburg town hall, plus the town 
halls of Lüneburg, Ahrensburg and Berlin-Marzahn -- a desk design
#+AUTHOR: Dr. Horst Leps
#+DATE: \today, \dtc
#+LATEX_HEADER: \usepackage{time}
#+LANGUAGE: de
#+HTML_DOCTYPE: html4 transitional
#+LATEX_HEADER: \usepackage[utf8]{inputenc}
#+LATEX_HEADER: \usepackage[LGR,T1]{fontenc}
#+LATEX_HEADER: \usepackage[greek,german]{babel}
#+LATEX_HEADER: \usepackage[a4paper, left=2cm, right=2cm, top=2cm]{geometry}
#+LATEX_HEADER: \usepackage{etoolbox}
#+LATEX_HEADER: 
\appto\UrlBreaks{\do\a\do\b\do\c\do\d\do\e\do\f\do\g\do\h\do\i\do\j\ 
do\k\do\l\do\m\do\n\do\o\do\p\do\q\do\r\do\s\do\t\do\u\do\v\do\ 
w\do\x\do\y\do\z}
#+LATEX_HEADER: \pagestyle{headings}
#+LATEX_HEADER: \usepackage{hyperref}
#+LATEX_HEADER: \hypersetup{colorlinks=true, linkcolor=blue, 
pagecolor=blue, urlcolor=blue, pdfborder={0 0 0}}
#+LATEX_HEADER: \usepackage{booktabs}

First of all, I'm very happy with the result:
https://www.leps.de/wp-content/uploads/rathaus8-ex3/rathaus8-ex3.pf

Because this pdf is very large, I also use an html so that the text can 
be viewed quickly. I create the HTML with latex2html because latex2html 
creates a folder with complete contents:
https://www.leps.de/wp-content/uploads/rathaus8-ex3/index.html

Everything works.
Thanks!
​
Feedback geben
Seitenleisten




> Horst Leps <horstleps@outlook.de> writes:
> 
>> #+latex_class: koma-article
> 
> This is non-standard.
> What is your value of org-latex-classes?
> 
>> Makes:
>> ...
>> \usepackage[germanb]{babel}
>> ...
>> \usepackage[greek,german]{babel}
>> ...
>> -------------------
>>
>> ! LaTeX Error: Option clash for package babel.
>> -------------------
>>
>> Only one latex run. Tableofconts Table remains empty.
>>
>> Supposition:
>>
>> 1. The Latex source contains {babel} twice, but only once is allowed.
> 
> ox-latex tries hard to not duplicate babel. I am unable to reproduce
> duplication with your file (but with #+latex_class: koma-article removed)
> 
>> 2. There is an error in my Orgmode code because it exports {babel} once
>> too many
> 
> Does the problem persist without #+latex_class: koma-article?
> 

Re: #+LATEX_HEADER: \usepackage[greek,german]{babel} ??

[Horst Leps]

Horst Leps schrieb:


https://www.leps.de/wp-content/uploads/rathaus8-ex3/rathaus8-ex3.pdf

Re: #+LATEX_HEADER: \usepackage[greek,german]{babel} ??

[Ihor Radchenko]

Horst Leps <horstleps@outlook.de> writes:

> I have this part here in the .emacs:
>
> (add-to-list 'org-latex-classes
>             '("koma-article"
>                "\\documentclass{scrartcl}"
>                ("\\section{%s}" . "\\section*{%s}")
>                ("\\subsection{%s}" . "\\subsection*{%s}")
>                ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
>                ("\\paragraph{%s}" . "\\paragraph*{%s}")
>                ("\\subparagraph{%s}" . "\\subparagraph*{%s}")))

Thanks!
I just checked your first example, and we at least do not duplicate
\usepackage[...]{babel} when using the latest Org mode main.
So, there is no bug on the latest Org as far as I can tell.

> First of all, I'm very happy with the result:
> https://www.leps.de/wp-content/uploads/rathaus8-ex3/rathaus8-ex3.pf
>
> Because this pdf is very large, I also use an html so that the text can 
> be viewed quickly. I create the HTML with latex2html because latex2html 
> creates a folder with complete contents:
> https://www.leps.de/wp-content/uploads/rathaus8-ex3/index.html
>
> Everything works.

Good to hear!

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
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>

Re: #+LATEX_HEADER: \usepackage[greek,german]{babel} ??

[Juan Manuel Macías]

Horst Leps writes:

> % Created 2024-01-16 Tue 20:00
> % Intended LaTeX compiler: pdflatex
> \documentclass{scrartcl}
> \usepackage[utf8]{inputenc}
> \usepackage[T1]{fontenc}
> \usepackage{graphicx}
> \usepackage{grffile}
> \usepackage{longtable}
> \usepackage{wrapfig}
> \usepackage{rotating}
> \usepackage[normalem]{ulem}
> \usepackage{amsmath}
> \usepackage{textcomp}
> \usepackage{amssymb}
> \usepackage{capt-of}
> \usepackage{hyperref}
> \usepackage[germanb]{babel}
> \usepackage[utf8]{inputenc}
> \usepackage[LGR,T1]{fontenc}
> \usepackage[greek,german]{babel}
> \author{HL}

The document loads babel twice:

\usepackage[germanb]{babel} <==
\usepackage[utf8]{inputenc}
\usepackage[LGR,T1]{fontenc}
\usepackage[greek,german]{babel} <==

Hence the 'option class for package babel' error. You have loaded babel
in your org document with the [greek,german] option and (probably, in
the class you are loading) babel is already loaded as well.

Try:

#+LaTeX_Header: \PassOptionsToPackage{greek,german}{babel}

Best regards,

Juan Manuel 

Re: #+LATEX_HEADER: \usepackage[greek,german]{babel} ??

[Pedro Andres Aranda Gutierrez]

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Hi Just to document this discussion a bit more:

Ihor writes:
>Horst Leps <horstleps@outlook.de> writes:
>
>> #+latex_class: koma-article
>
>This is non-standard.
>What is your value of org-latex-classes?

There is a translation from koma-article to scrartcl in the
org-latex-classes, so that is not the problem.

>> Makes:
>> ...
>> \usepackage[germanb]{babel}
>> ...
>> \usepackage[greek,german]{babel}
>> ...
>> -------------------
>>
>> ! LaTeX Error: Option clash for package babel.
>> -------------------
>>
>> Only one latex run. Tableofconts Table remains empty.
>>
>> Supposition:
>>
>> 1. The Latex source contains {babel} twice, but only once is allowed.
>
>ox-latex tries hard to not duplicate babel. I am unable to reproduce
>duplication with your file (but with #+latex_class: koma-article removed)

Despite this, there is a repetition, and the clash is because ox-latex
wants ngerman wiith
#+language: de
while Horst wants to use germanb. The clash is between what ox-latex
generates and what Horst tries to add with #+LATEX_HEADER:

Actually, he also needs greek and for that I have recommended to customise
variables so that fontenc is "LGR,T1" and the parameters for babel are
"greek,AUTO", instead of trying to add a #+LATEX_HEADER:
\usepackage[LGR,T1]fontenc, because that also generates a package
option clash.

That is something we might need to explore more, if/when people need/want
to use pdflatex instead of luatex or xelatex.

>> 2. There is an error in my Orgmode code because it exports {babel} once
>> too many
>
>Does the problem persist without #+latex_class: koma-article?
Once again, yes, because it is mainly a matter of #+language.
I think we need the following
1) more docs on #+language
2) more thought on multilingual documents (#+language: gr,de)
3) more though on documents with multiple font encodings.

Best, /PA
-- 
Fragen sind nicht da, um beantwortet zu werden,
Fragen sind da um gestellt zu werden
Georg Kreisler

Headaches with a Juju log:
unit-basic-16: 09:17:36 WARNING juju.worker.uniter.operation we should run
a leader-deposed hook here, but we can't yet

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Re: #+LATEX_HEADER: \usepackage[greek,german]{babel} ??

[Ihor Radchenko]

Pedro Andres Aranda Gutierrez <paaguti@gmail.com> writes:

>>ox-latex tries hard to not duplicate babel. I am unable to reproduce
>>duplication with your file (but with #+latex_class: koma-article removed)
>
> Despite this, there is a repetition, and the clash is because ox-latex
> wants ngerman wiith
> #+language: de
> while Horst wants to use germanb. The clash is between what ox-latex
> generates and what Horst tries to add with #+LATEX_HEADER:
>
> Actually, he also needs greek and for that I have recommended to customise
> variables so that fontenc is "LGR,T1" and the parameters for babel are
> "greek,AUTO", instead of trying to add a #+LATEX_HEADER:
> \usepackage[LGR,T1]fontenc, because that also generates a package
> option clash.
>
> That is something we might need to explore more, if/when people need/want
> to use pdflatex instead of luatex or xelatex.

I doubt that we can easily catch option clashes like this.
People can customize things arbitrarily with #+latex_header, and we
cannot catch all the possible problems.

What we might improve is displaying compilation errors in a popup buffer
rather than almost-invisible message in the echo area.

>>> 2. There is an error in my Orgmode code because it exports {babel} once
>>> too many
>>
>>Does the problem persist without #+latex_class: koma-article?
> Once again, yes, because it is mainly a matter of #+language.
> I think we need the following
> 2) more thought on multilingual documents (#+language: gr,de)
> 3) more though on documents with multiple font encodings.

Agree.
For multiple languages, see the discussion in
https://list.orgmode.org/orgmode/878r9t7x7y.fsf@posteo.net/

> 1) more docs on #+language

If you have ideas how to improve the manual, feel free to share them.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
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>