☰

重新定义 maketitle 会出现错误

tag-icon • tag-icon titles document-classes
重新定义 maketitle 会出现错误

我目前正在使用在线找到的模板，它包含一个.cls修改了通常的文件。每次我用这个类编译时，在说完\maketitle后都会出现错误，这是我正在使用的全部内容：\maketitleThere's no line to end.cls

% ---------------------------------------------------------------------
% Conference proceedings and article templates for
% personal open-archiving activities
% September 2012
% ---------------------------------------------------------------------

\ProvidesClass{SelfArx}[25/01/2012, v1.0]
\RequirePackage{ifthen}
\RequirePackage{calc}
\AtEndOfClass{\RequirePackage{microtype}}
\DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
\ProcessOptions*
\LoadClass{article}
\RequirePackage{ifpdf}      % Needed to pick between latex and pdflatex

%----------------------------------------------------------------------
%   FONTS
%----------------------------------------------------------------------

\RequirePackage{times}      % Loads the Times-Roman Fonts
\RequirePackage{mathptmx}   % Loads the Times-Roman Math Fonts

%----------------------------------------------------------------------
%   VARIOUS USEFUL PACKAGES
%----------------------------------------------------------------------

\RequirePackage[utf8]{inputenc}
\RequirePackage{amsmath,amsfonts,amssymb}
\RequirePackage{graphicx,xcolor}
\RequirePackage{booktabs}

%----------------------------------------------------------------------
%   MARGINS 
%----------------------------------------------------------------------

\RequirePackage[left=2cm,%
                right=2cm,%
                                top=2.25cm,%
                                bottom=2.25cm,%
                                headheight=11pt,%
                                letterpaper]{geometry}%

%----------------------------------------------------------------------
%   FIGURES AND TABLES CAPTIONS
%----------------------------------------------------------------------

\RequirePackage[labelfont={bf,sf,small},%
                labelsep=period,%
                justification=raggedright]{caption}
\setlength{\abovecaptionskip}{0pt}
\setlength{\belowcaptionskip}{0pt}

%----------------------------------------------------------------------
%   PAGE HEADER
%----------------------------------------------------------------------

\RequirePackage{fancyhdr}  % Needed to define custom headers/footers
\RequirePackage{lastpage}  % Number of pages in the document
\pagestyle{fancy}          % Enables the custom headers/footers
% Headers
\lhead{}%
\chead{}%
\rhead{\small\sffamily\bfseries\@PaperTitle\  --- \thepage/\pageref{LastPage}}
% Footers
\lfoot{}%
\cfoot{}%
\rfoot{}%
\renewcommand{\headrulewidth}{0pt}% % No header rule
\renewcommand{\footrulewidth}{0pt}% % No footer rule

%----------------------------------------------------------------------
%   SECTION/SUBSECTION/PARAGRAPH SET-UP
%----------------------------------------------------------------------

\RequirePackage[explicit]{titlesec}
\titleformat{\section}
  {\color{color1}\large\sffamily\bfseries}
  {}
  {0em}
  {\colorbox{color2!10}{\parbox{\dimexpr\linewidth-2\fboxsep\relax}{\centering\arabic{section}. #1}}}
  []
\titleformat{name=\section,numberless}
  {\color{color1}\large\sffamily\bfseries}
  {}
  {0em}
  {\colorbox{color2!10}{\parbox{\dimexpr\linewidth-2\fboxsep\relax}{\centering#1}}}
  []  
\titleformat{\subsection}
  {\color{color1}\sffamily\bfseries}
  {\thesubsection}
  {0.5em}
  {#1}
  []
\titleformat{\subsubsection}
  {\sffamily\small\bfseries}
  {\thesubsubsection}
  {0.5em}
  {#1}
  []    
\titleformat{\paragraph}[runin]
  {\sffamily\small\bfseries}

这是一个产生错误的最小示例：

\documentclass[fleqn,10pt]{SelfArx} 

\usepackage{graphicx}
\usepackage[utf8]{inputenc}
\usepackage[spanish]{babel}
\setlength{\columnsep}{0.55cm} 
\setlength{\fboxrule}{0.75pt} 


\definecolor{color1}{RGB}{0,0,90} 
\definecolor{color2}{RGB}{0,20,20} 


\PaperTitle{Title} % Article title

\Authors{Julio Cáceres\textsuperscript{1}*} 
\affiliation{\textsuperscript{1}\textit{stuff}} 
\affiliation{*\textbf{Email}: [email protected]} 


\Keywords{key1 -- key2 -- key3} 
\newcommand{\keywordname}{Keywords} 

\begin{document}
\flushbottom    

\maketitle

Hi there

\end{document}

任何帮助，将不胜感激。

答案1

首先，提供的类文件不完整，解决方案在这里找到自学

看来您的意思redefined maketitle giving errors是删除 \JournalInfo \Archive 和 \Abstract，它们都需要一个参数，但您没有在定义中标记出相应的定义\@maketitle。因此，在\maketile发布时，它会期望这些输入。由于这些输入不是由用户提供的，因此它会抱怨there is no line to end。解决方法是 (1) 提供这些输入 (2) 使用 \JournalInfo{~} \Archive{~} 和 \Abstract{~} 来作弊或 (3) 标记出这些输入，如下所示

\renewcommand{\@maketitle}{%
\twocolumn[{%
\thispagestyle{empty}%
\vskip-36pt%
%{\raggedleft\small\sffamily\bfseries\@JournalInfo\\
%\@Archive\par
%}%
\vskip20pt%
{\raggedright\color{color1}\sffamily\bfseries\fontsize{20}{25}\selectfont \@PaperTitle\par}%
\vskip10pt
{\raggedright\color{color1}\sffamily\fontsize{12}{16}\selectfont  \@Authors\par}
\vskip18pt%
\fcolorbox{color1}{white}{%
\parbox{\textwidth-2\fboxsep-2\fboxrule}{\centering%
\colorbox{color2!10}{%
\parbox{\textwidth-3.5\fboxsep-3.5\fboxrule}{%
\ifx\@Keywords\@empty
%\sffamily\small\textbf{\abstractname}\\
%\@Abstract
\else
%\sffamily\small\textbf{\abstractname}\\
%\@Abstract\\[5pt]%
\textbf{\keywordname}\\
\@Keywords%
\fi
}%
}%

结果是

在此处输入图片描述

代码

\documentclass[fleqn,10pt]{SelfArx} 
%\usepackage[spanish]{babel}
\usepackage{graphicx}
\usepackage[utf8]{inputenc}
\setlength{\columnsep}{0.55cm} 
\setlength{\fboxrule}{.75pt} 


\definecolor{color1}{RGB}{0,0,90} 
\definecolor{color2}{RGB}{0,20,20} 


\PaperTitle{Title} % Article title

\Authors{Julio Cáceres\textsuperscript{1}*} 
\affiliation{\textsuperscript{1}\textit{stuff}} 
\affiliation{*\textbf{Email}: [email protected]} 



\Keywords{key1 -- key2 -- key3} 
\newcommand{\keywordname}{Keywords} 


\begin{document}
\flushbottom   

\maketitle

Hi there
\clearpage
Hi there again
\label{LastPage}
\end{document}

相关内容