带cn参数后出现`\lvert' already defined等错误 #59
Comments
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谢谢楼上EthanDeng的回复！ 同时，发现elegantpaper.cls这个文档类不存在这个问题，经仔细阅读其源代码，发现二者之间有一个区别是：\RequirePackage{amsmath,amssymb}这两个宏包的引入在ctex宏包之前。调整后，不再发生冲突，调整后的代码为： \PassOptionsToPackage{no-math}{fontspec}
\RequirePackage{amsmath,amssymb}
\ifdefstring{\ELEGANT@lang}{cn}{
\RequirePackage[UTF8, scheme=plain]{ctex}
}但，在后续使用中又发现另一个问题：当有 xdvipdfmx:fatal: Could not find encoding file "ntxsups_T1.enc".
No output PDF file written.
(see the transcript file for additional information)
Error 256 (driver return code) generating output;
file test.pdf may not be valid.
Transcript written on test.log.这样的错误，打开生成的PDF时，会出现错误： 无法打开文档“/.../test-ElegantBook/test.pdf”。
PDF document is damaged目前查到，这是由于newtx升级时没有正确处理文件名大小写的问题引起的。一个解决方案是：https://tex.stackexchange.com/questions/511573/latest-newtx-package-update-v1-601-oct-2-2019-breaks-the-footnote-command-up/511608#511608 我没有采用这个方案，而将elegantbook.cls中的 |
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今天执行sudo tlmgr update --all后，发现newtx更新到52340(1.603)版本，经测试，footnote问题已得到解决。 |
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我在“elegantbook.cls”中调整了“常用宏包”的加载位置（挪到cls的前部），这样就可以解决问题了。 |
3 tasks
我挪到cls的前部（试了最前部，以及 \ProvidesClass{elegantbook} 之后），还是不能正确编译。 |
你对比一下我的修改试试 Click to expand!%%%%%%%%%%%%%%%%%%%%%%
%% start of file `elegantbook.cls'.
%% Copyright 2013-2019 ElegantLaTeX (elegantlatex2e@gmail.com)
%%
%% This work may be distributed and/or modified freely
%% available at https://github.com/ElegantLaTeX/ElegantBook
%
%%%%%%%%%%%%%%%%%%%%%
% % !Mode:: "TeX:UTF-8"
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{elegantbook}[2019/08/18 v3.09 ElegantBook document class]
%% 常用宏包
\linespread{1.3}
\RequirePackage{graphicx}
%\RequirePackage{enumerate}
\RequirePackage{amsmath,mathrsfs,amsfonts,amssymb}
\RequirePackage{booktabs}
\RequirePackage{multicol,multirow}
\RequirePackage{xcolor}
\RequirePackage{fancyvrb}
\RequirePackage{makecell,lipsum,hologo,setspace}
\RequirePackage{kvoptions}
\RequirePackage{etoolbox}
\SetupKeyvalOptions{family=ELEGANT, prefix=ELEGANT@, setkeys=\kvsetkeys}
\newcommand{\ekv}[1]{\kvsetkeys{ELEGANT}{#1}}
% ----- Colors -----
\DeclareStringOption[blue]{color}
\DeclareStringOption[en]{lang}
\DeclareStringOption[answer]{result}
\DeclareStringOption[fancy]{mode}
\DeclareStringOption[show]{base}
\DeclareStringOption[normal]{device}
\DeclareStringOption[numbers]{cite}
\DeclareStringOption[newtxmath]{math}
\DeclareStringOption[marginfalse]{marginpar}
\DeclareStringOption[onecol]{toc}
% ----- backward compatibility
\DeclareVoidOption{green}{\ekv{color=green}}
\DeclareVoidOption{cyan}{\ekv{color=cyan}}
\DeclareVoidOption{blue}{\ekv{color=blue}}
\DeclareVoidOption{gray}{\ekv{color=gray}}
\DeclareVoidOption{black}{\ekv{color=black}}
\DeclareVoidOption{nocolor}{\ekv{color=none}}
\DeclareVoidOption{en}{\ekv{lang=en}}
\DeclareVoidOption{cn}{\ekv{lang=cn}}
\DeclareVoidOption{fancy}{\ekv{mode=fancy}}
\DeclareVoidOption{simple}{\ekv{mode=simple}}
\DeclareVoidOption{answer}{\ekv{result=answer}}
\DeclareVoidOption{noanswer}{\ekv{result=noanswer}}
\DeclareVoidOption{hide}{\ekv{base=hide}}
\DeclareVoidOption{show}{\ekv{base=show}}
\DeclareVoidOption{normal}{\ekv{device=normal}}
\DeclareVoidOption{pad}{\ekv{device=pad}}
\DeclareVoidOption{numbers}{\ekv{cite=numbers}}
\DeclareVoidOption{authoryear}{\ekv{cite=authoryear}}
\DeclareVoidOption{newtxmath}{\ekv{math=newtx}}
\DeclareVoidOption{mtpro2}{\ekv{math=mtpro2}}
\DeclareVoidOption{margintrue}{\ekv{marginpar=margintrue}}
\DeclareVoidOption{marginfalse}{\ekv{marginpar=marginfalse}}
\DeclareVoidOption{onecol}{\ekv{toc=onecol}}
\DeclareVoidOption{twocol}{\ekv{toc=twocol}}
% ----- Math option -----
\newcommand\mailto[1]{\href{mailto:#1}{\nolinkurl{#1}}}
% ----- Title Style -----
\DeclareStringOption[hang]{titlestyle}[hang]
% ----- backward compatibility
\DeclareVoidOption{hang}{\ekv{titlestyle=hang}}
\DeclareVoidOption{display}{\ekv{titlestyle=display}}
% ----- Default Options -----
\DeclareDefaultOption{\PassOptionsToClass{\CurrentOption}{book}}
\ProcessKeyvalOptions*\relax
% \ProcessOptions*\relax
\LoadClass[a4paper,oneside,openany]{book}
\RequirePackage{indentfirst,comment}
\setlength\parindent{2em}
% fontsetting
\ifdefstring{\ELEGANT@math}{mtpro2}{
\let\Bbbk\relax
\RequirePackage[lite]{mtpro2}
}{\relax}
\PassOptionsToPackage{no-math}{fontspec}
\ifdefstring{\ELEGANT@lang}{cn}{
\RequirePackage[UTF8, scheme=plain]{ctex}
}
\RequirePackage{ifxetex}
\RequirePackage{newtxtext}
\RequirePackage{anyfontsize}
\ifdefstring{\ELEGANT@math}{newtxmath}{
\RequirePackage{newtxmath}
\RequirePackage{esint}
%%% use yhmath pkg, uncomment following code
% \let\oldwidering\widering
% \let\widering\undefined
% \RequirePackage{yhmath}
% \let\widering\oldwidering
%%% use esvect pkg, uncomment following code
% \RequirePackage{esvect}
\DeclareSymbolFont{CMlargesymbols}{OMX}{cmex}{m}{n}
\let\sumop\relax\let\prodop\relax
\DeclareMathSymbol{\sumop}{\mathop}{CMlargesymbols}{"50}
\DeclareMathSymbol{\prodop}{\mathop}{CMlargesymbols}{"51}
}{\relax}
% ----- Handle Colors -----
%% 章节以及页脚图形
\RequirePackage{xcolor}
\ifdefstring{\ELEGANT@color}{green}{
\definecolor{structurecolor}{RGB}{0,120,2}%
\definecolor{main}{RGB}{0,120,2}%
\definecolor{second}{RGB}{230,90,7}%
\definecolor{third}{RGB}{0,160,152}%
}{\relax}
\ifdefstring{\ELEGANT@color}{cyan}{
\definecolor{structurecolor}{RGB}{31,186,190}%
\definecolor{main}{RGB}{59,180,5}%
\definecolor{second}{RGB}{175,153,8}%
\definecolor{third}{RGB}{244,105,102}%
}{\relax}
\ifdefstring{\ELEGANT@color}{blue}{
\definecolor{structurecolor}{RGB}{60,113,183}
\definecolor{main}{RGB}{0,166,82}%
\definecolor{second}{RGB}{255,134,24}%
\definecolor{third}{RGB}{0,174,247}%
}{\relax}
\ifdefstring{\ELEGANT@color}{gray}{
\definecolor{structurecolor}{RGB}{150,150,150}
\definecolor{main}{RGB}{150,150,150}%
\definecolor{second}{RGB}{150,150,150}%
\definecolor{third}{RGB}{150,150,150}%
}{\relax}
\ifdefstring{\ELEGANT@color}{black}{
\definecolor{structurecolor}{RGB}{0,0,0}
\definecolor{main}{RGB}{0,0,0}%
\definecolor{second}{RGB}{0,0,0}%
\definecolor{third}{RGB}{0,0,0}%
}{\relax}
%green color
\definecolor{structure1}{RGB}{0,120,2}%
\definecolor{main1}{RGB}{0,120,2}%
\definecolor{second1}{RGB}{230,90,7}%
\definecolor{third1}{RGB}{0,160,152}%
%cyan color
\definecolor{structure2}{RGB}{31,186,190}%
\definecolor{main2}{RGB}{59,180,5}%
\definecolor{second2}{RGB}{175,153,8}%
\definecolor{third2}{RGB}{244,105,102}%
%blue color
\definecolor{structure3}{RGB}{60,113,183}
\definecolor{main3}{RGB}{0,166,82}%
\definecolor{second3}{RGB}{255,134,24}%
\definecolor{third3}{RGB}{0,174,247}%
% gray color
\definecolor{structure4}{RGB}{150,150,150}
\definecolor{main4}{RGB}{150,150,150}%
\definecolor{second4}{RGB}{150,150,150}%
\definecolor{third4}{RGB}{150,150,150}%
% black color
\definecolor{structure5}{RGB}{0,0,0}
\definecolor{main5}{RGB}{0,0,0}%
\definecolor{second5}{RGB}{0,0,0}%
\definecolor{third5}{RGB}{0,0,0}%
% corlor definition
\definecolor{winered}{rgb}{0.5,0,0}
\definecolor{bule}{RGB}{18,29,57}
\newcommand{\base}[2]{%
\nointerlineskip \vspace{0.1\baselineskip}\hspace{\fill}
{\color{#1}
\resizebox{0.3\linewidth}{1.5ex}
{{%
{\begin{tikzpicture}
\node (C) at (0,0) {};
\node (D) at (4,0) {};
\path (C) to [ornament=#2] (D);
\end{tikzpicture}}}}}%
\hspace{\fill}
\par\nointerlineskip \vspace{0.1\baselineskip}
}
% ----- Title Style -----
\ifdefstring{\ELEGANT@titlestyle}{hang}{\def\style{hang}}{\relax}
\ifdefstring{\ELEGANT@titlestyle}{display}{\def\style{display}}{\relax}
\newtoks\email
\newtoks\version
\newtoks\institute
\newtoks\subtitle
\RequirePackage[sort&compress]{natbib}
\setlength{\bibsep}{0.0pt}
\def\bibfont{\footnotesize}
\RequirePackage{enumerate}
% list/itemize/enumerate setting
\RequirePackage[shortlabels,inline]{enumitem}
\setlist{nolistsep}
% caption settings
\RequirePackage[font=small,labelfont={bf,color=structurecolor}]{caption}
\captionsetup[table]{skip=3pt}
\captionsetup[figure]{skip=3pt}
\AtBeginDocument{
\setlength{\abovedisplayskip}{3pt}
\setlength{\belowdisplayskip}{3pt}
\setcounter{tocdepth}{1}
\RequirePackage[flushmargin]{footmisc}
\setlength{\footnotesep}{12pt}
}
\ifdefstring{\ELEGANT@toc}{twocol}{
\renewcommand{\tableofcontents}{%
\setlength{\columnsep}{2em}
%\setlength{\columnseprule}{.8pt}
\begin{multicols}{2}[\chapter*{\contentsname}]%
\@starttoc{toc}%
\end{multicols}}
}{\relax}
%%% 常用宏包
%\linespread{1.3}
%\RequirePackage{graphicx}
%%\RequirePackage{enumerate}
%\RequirePackage{amsmath,mathrsfs,amsfonts,amssymb}
%\RequirePackage{booktabs}
%\RequirePackage{multicol,multirow}
%\RequirePackage{xcolor}
%\RequirePackage{fancyvrb}
%\RequirePackage{makecell,lipsum,hologo,setspace}
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根据群里的反馈，将 |
这样会使英文字体变为 Latin Modern，见 https://github.com/xueruini/thuthesis/pull/434#issuecomment-539444722。
% 加在 \documentclass 之前
\RequirePackage{expl3}
\makeatletter
\@namedef{ver@xeCJKfntef.sty}{9999/99/99}
\makeatother
\ExplSyntaxOn
\keys_define:nn { xeCJK / options }
{
underdot / format .tl_set:N = \l_tmpa_tl,
underline / format .tl_set:N = \l_tmpa_tl,
underdblline / format .tl_set:N = \l_tmpa_tl,
underwave / format .tl_set:N = \l_tmpa_tl,
sout / format .tl_set:N = \l_tmpa_tl,
xout / format .tl_set:N = \l_tmpa_tl,
}
\ExplSyntaxOff |
因为 \PassOptionsToPackage{no-math}{fontspec}
\documentclass[12pt,a4paper]{article}
\usepackage{lipsum,zhlipsum}
\usepackage{amsmath,amssymb}
\usepackage[UTF8, scheme=plain]{ctex}
\usepackage{newtxtext}
\usepackage{newtxmath}
\begin{document}
\lipsum[1]
\zhlipsum[1]
\begin{equation}
\lvert x -y \rvert
\end{equation}
\end{document} |
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好像是只要 \documentclass{article}
\usepackage{amsmath}
\usepackage[scheme=chinese]{ctex}
\usepackage{newtxtext}
\usepackage{newtxmath}
\begin{document}
你好 Hello \LaTeX{}
\[ \int \sin x \mathrm{d} x = \alpha \]
\[ \lvert x -y \rvert \]
\end{document}或者等价地： \RequirePackage{amsmath}
\documentclass{ctexart}
\usepackage{newtxtext}
\usepackage{newtxmath}
...
` |
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嗯，调整顺序应该就行了。原来我记得好像不加 \documentclass{article}
\usepackage{amsmath}
\usepackage[scheme=plain, UTF8]{ctex}
% newtx pkgs
\usepackage{newtxtext}
\usepackage{newtxmath}
\begin{document}
你好 Hello \LaTeX{}.
\begin{equation}
a^{2} + b^{2} = c^{2} \to i = 1, 2, \ldots, n
\end{equation}
\end{document}编译结果：
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编译环境Ubuntu19.04+TeXLive2019，2019年10月10日，使用sudo tlmgr update --all进行了更新。
无论是使用TXLive2019发行版中的“elegantbook.cls”还是使用Github中的“elegantbook.cls”当使用
\documentclass[cn, 11pt]{elegantbook}引入宏包，编译无法通过，出现Command `\lvert' already defined等错误(应该是newtxmath与其它宏包冲突引起的)。测试代码：
但不使用cn参数时，工作正常，如：
附件是出错后的log文件。
test.log
The text was updated successfully, but these errors were encountered: