Estou tentando escrever um pouco de árabe usando arabio pacote. Aqui está o código:
\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage[LAE]{fontenc}
\usepackage[arabic]{babel}
\begin{document}
\selectlanguage{arabic}
مرحبا
\end{document}
Recebo uma página em branco com apenas o número árabe um na parte inferior da página.
Meu sistema operacional é o macOS Sierra e uso o xelatex da MikTex.
Saída:
This is XeTeX, Version 3.14159265-2.6-0.99998 (MiKTeX 2.9.6500)
entering extended mode
(ara.tex
LaTeX2e <2017-04-15>
Babel <3.17> and hyphenation patterns for 1 language(s) loaded.
(/usr/local/share/miktex-texmf/tex/latex/base/article.cls
Document Class: article 2014/09/29 v1.4h Standard LaTeX document class
(/usr/local/share/miktex-texmf/tex/latex/base/size10.clo))
(/usr/local/share/miktex-texmf/tex/latex/base/inputenc.sty
Package inputenc Warning: inputenc package ignored with utf8 based engines.
) (/usr/local/share/miktex-texmf/tex/latex/base/fontenc.sty
(/Users/taha/.miktex/texmfs/install/tex/latex/arabi/laeenc.def)
(/Users/taha/.miktex/texmfs/install/tex/latex/arabi/laecmr.fd))
(/usr/local/share/miktex-texmf/tex/generic/babel/babel.sty
(/usr/local/share/miktex-texmf/tex/generic/babel/switch.def)
*************************************
* Local config file bblopts.cfg used
*
(/Users/taha/.miktex/texmfs/install/tex/latex/arabi/bblopts.cfg)
(/Users/taha/.miktex/texmfs/install/tex/latex/arabi/arabic.ldf
(/usr/local/share/miktex-texmf/tex/generic/babel/babel.def
(/usr/local/share/miktex-texmf/tex/generic/babel/switch.def)
(/usr/local/share/miktex-texmf/tex/generic/babel/xebabel.def
(/usr/local/share/miktex-texmf/tex/generic/babel/txtbabel.def)))
Package babel Warning: No hyphenation patterns were preloaded for
(babel) the language `Arabic' into the format.
(babel) Please, configure your TeX system to add them and
(babel) rebuild the format. Now I will use the patterns
(babel) preloaded for \language=0 instead on input line 35.
Loading the definitions for the LaTeX{} Arabic encoding
(/Users/taha/.miktex/texmfs/install/tex/latex/arabi/laeenc.def)
Loading the Common definitions for Arabic and Farsi
(/Users/taha/.miktex/texmfs/install/tex/latex/arabi/arabicore.sty
Arabi Core switching commands v1.0 2006/01/01 (may still change) )
Loading the Arabi fonts definitions for Arabic
(/Users/taha/.miktex/texmfs/install/tex/latex/arabi/arabicfnt.sty
Arabic font switching commands v1.0 2006/01/01 (may still change) )
Loading the Common definitions for Arabic and Farsi
(/Users/taha/.miktex/texmfs/install/tex/latex/arabi/arabnovowel.sty)
*************************************
* Local config file arabic.cfg used
*
(/Users/taha/.miktex/texmfs/install/tex/latex/arabi/arabic.cfg))) (ara.aux
LaTeX Font Warning: Font shape `LAE/lmr/m/n' undefined
(Font) using `LAE/cmr/m/n' instead on input line 3.
) (/usr/local/share/miktex-texmf/tex/latex/base/ifthen.sty)
(/usr/local/share/miktex-texmf/tex/latex/lm/ot1lmr.fd) [1] (ara.aux)
LaTeX Font Warning: Some font shapes were not available, defaults substituted.
)
(see the transcript file for additional information)
Output written on ara.pdf (1 page).
Transcript written on ara.log.
Responder1
Como você está compilando com XeTeX, não carregue fontencou inputenc. Você quer usar fontspec. Em vez de babel, você provavelmente quer polyglossia.
Aqui está um exemplo muito simples. Você precisa especificar uma fonte adequada disponível em seu sistema. No meu sistema, o Noto Naskh Arabic oferece suporte ao árabe.
\documentclass{article}
\usepackage{polyglossia}
\setmainlanguage{arabic}
\newfontfamily\arabicfont[Script=Arabic]{Noto Naskh Arabic}
\begin{document}
مرحبا
\end{document}
