我找到了这个 tex 文件，但它给了我很多错误（在 \fancyhfoffset、\mainmatter，..）：我使用 xelatex 和 texlive 2017 进行编译
怎么做 ？
谢谢
\documentclass{book}
\usepackage[dvips]{graphicx}
\usepackage{boxedminipage}
\usepackage{slashbox} % PROBLEME
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{minitoc}
\usepackage{rotating}
\usepackage{titlesec, color}
\usepackage{fmultico}%PERMET MULTICOLUMN ARABE
%%%----------------------------------------
\usepackage{fancyhdr}
\pagestyle{fancy}
%%%----------------------------------------
\usepackage{pdflscape}
%%%----------------------------------------
\makeatletter\renewcommand*\l@section{\@dottedtocline{1}{3.8pt}{1cm}}
\makeatother
%%%----------------------------------------
\usepackage{enumitem}
\usepackage{polyglossia}
\setmainlanguage[numerals=maghrib]{arabic}
\setotherlanguage{english}
\newfontfamily{\arabicfont}[Script=Arabic,Scale=1.5]{Traditional Arabic}
%%%----------------------------------------
\newfontfamily\headingfont[]{Tahoma}
\newfontfamily\headingfont[]{Tahoma}
\titleformat*{\section}{\bf\Large\headingfont}
\titleformat*{\subsection}{\bf\large\headingfont}
\definecolor{gray75}{gray}{0.75}
\newcommand{\hsp}{\hspace{20pt}}
\titleformat{\chapter}[hang]{\Huge\headingfont}{\Huge\headingfont\thechapter\hsp\textcolor{gray75}{|}\hsp}{0pt}{\Huge\bfseries}
\topmargin=-2.25cm
\usepackage{xeindex}%PACKAGE DE LINDEX
\makeindex
\usepackage{minitoc}
\dominitoc
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%footnote a droite %%%%%%%%%%%%%%%%%%%%%%%%% FOOTNOTE A DROITE AINSI QUE LE TRAIT %%%%%%%%%%%%%%%%%%%%%%%%%
\renewcommand{\footnoterule}{\raggedleft\vspace*{-3pt}\rule{2in}{0.4pt}\vspace*{2.6pt}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\fancyhfoffset{0.1pt}%%%%% Trait du headings
\rightfootnoterule
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%\rhead[\normalsize\leftmark]{\normalsize\rightmark}
%\lhead[\normalsize\rightmark]{\normalsize\leftmark}
%%%%%%%%%%%%%%%%%SINON LE FORMAT DU HEADING EST TROP PETIT%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%ENTRE CROCHET PAGE PAIRE LAUTRE IMPAIRE
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%\setcounter{tocdepth}{2}%%%%%%%%%%%%%%%%%%JUSQUAUX SOUS-SECTIONS
\setcounter{minitocdepth}{1}%%%%%%%%%%%%%%%%%%JUSQUAUX SECTIONS POUR MINITOC
\setlength{\headheight}{100pt}
\fancyhead[LE,RO]{\bf\normalsize\thepage}
\fancyhead[LO]{\bf\normalsize\rightmark}
\fancyhead[RE]{\bf\normalsize\leftmark}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%% NEW COMMAND Polyglossia %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%REDEFINITION DES COMMANDES DE ARABTEX QUE NE CONNAIT PAS POLYGLOSSIA
\renewcommand{\textarabic}[1]{\mbox{\RL{#1}}}
%%%\newcommand{\textLR}[1]{\LR{\rmfamily #1}}
\newcommand{\ARmbox}[1]{\mbox{\RL{#1}}}
\newcommand{\textLR}[1]{\mbox{\LR{#1}}}
\newcommand{\textRL}[1]{\mbox{\RL{#1}}}
\title{\parbox{12cm}{
%\includegraphics[width=2cm]{uko-logo.png} \\
\begin{center}\Huge\bf\headingfont
\rule{12cm}{4pt}
\medskip
{الجبر}
\\[-4mm]
\rule{12cm}{4pt}
\end{center}
\hfill\footnotesize
تأليف:
\\[2cm]
%{\Large الطبعة }
\\[2cm]
}}
\author{ ترجمة: كلية العلوم\\جامعة }
\date{}
\scrollmode
%%%----------------------------------------
\mainmatter
\pagenumbering{arabic}
\def\thepage{\arabic{page}}
\renewcommand{\thethm}{\textbf{{\thechapter}.\textLR{\arabic{thm}}.\arabic{section}}}
%%%--------------------------------------------
\begin{document}
\end{document}