我真的不知道我是否在序言中改变了什么，但突然间所有标签都以？{label}？的形式打印在每个标记对象的左上角。
我的主要文件是
\documentclass[spanish,letterpaper,twoside,12pt,openright]{book}
\usepackage{color}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{helvet}
\renewcommand{\familydefault}{\sfdefault}
\usepackage{hyperref}
\hypersetup{
hypertexnames=false,
pdftoolbar=true,
pdfmenubar=true,
pdffitwindow=true,
pdfstartview={FitH},
pdftitle={Anteproyecto TEG Miguelangel Leon},
pdfauthor={Miguelangel Leon},
pdfsubject={Anteproyecto TEG},
colorlinks=true,
linkcolor=RoyalBlue,
citecolor=RoyalBlue,
urlcolor=RoyalBlue
}
%%%%%%Ecuaciones quimicas%%%%%%
\usepackage[version=3]{mhchem}
\usepackage{amsmath,amssymb}
\makeatletter
\newcounter{reaction}
%%% >> for article <<
%\renewcommand\thereaction{\arabic{reaction}}
%%% << for article <<
%%% >> for report and book >>
\renewcommand\thereaction{\thechapter.\arabic{reaction}}
\@addtoreset{reaction}{chapter}
%%% << for report and book <<
\newcommand\reactiontag{\refstepcounter{reaction}\tag{\thereaction}}
\newcommand\reaction@[2][]{\begin{equation}\ce{#2}%
\ifx\@empty#1\@empty\else\label{#1}\fi%
\reactiontag\end{equation}}
\newcommand\reaction@nonumber[1]{\begin{equation*}\ce{#1}%
\end{equation*}}
\newcommand\reaction{\@ifstar{\reaction@nonumber}{\reaction@}}
\makeatother
\usepackage[sorting=none,citestyle=numeric-comp,firstinits=true,doi=false,isbn=false]{biblatex}
\addbibresource{referencias}
\renewcommand*{\bibfont}{\footnotesize}
\usepackage{refcheck}
\usepackage{siunitx}
\usepackage{longtable}
\usepackage{afterpage}
\usepackage[hypcap,footnotesize,bf]{caption}
\usepackage[nottoc]{tocbibind}
\usepackage{babel,csquotes}
\usepackage{graphicx}
\usepackage[section]{placeins}
\usepackage[top=4cm, left=3cm, right=2cm, bottom=3cm]{geometry}
\usepackage{pdflscape}
\usepackage{titlesec}
\def\thechapter{\Roman{chapter}}
\renewcommand{\chaptertitlename}{CAPITULO}
\titlespacing{\chapter}{0cm}{-25pt}{20pt}
\titleformat{\chapter}[hang]
{\raggedleft \Large}{ \color{BrickRed}{\chaptertitlename} \hspace{1ex} \thechapter . \hspace{1ex} }{0pt}
{\bf}
\titleformat{\section}{\Large \bfseries \color{RoyalBlue}}{\thesection}{15pt}{}
\titleformat{\subsection}{\large \bfseries \color{RoyalBlue}}{\thesubsection}{15pt}{}
\usepackage[usenames,dvipsnames,svgnames,table]{xcolor}
\definecolor{Royal}{HTML}{5BA8FF}
\definecolor{verde}{HTML}{025F09}
\usepackage{fancyhdr}
\fancyhf{}
\renewcommand{\headrulewidth}{0pt}
\setlength{\headheight}{15.85pt}
\pagestyle{fancy}
\fancyhfoffset[LR]{2.1cm}
\fancyhead[LE]{\colorbox{Royal}{\color{white}{ \hspace{1.1cm} \textbf{\thepage} }} \hspace{1mm} \scriptsize \emph{\textcolor{BrickRed}{\rightmark}}}
\fancyhead[RO]{\scriptsize \emph{\textcolor{BrickRed}{\leftmark}} \hspace{1mm} \normalsize \colorbox{Royal}{\color{white}{ \textbf{\thepage}\hspace{1.1cm}}}}
\linespread{1.3}
\newcommand{\localtextbulletone}{\textcolor{RoyalBlue}{\raisebox{.45ex}{\rule{.6ex}{.6ex}}}}
\renewcommand{\labelitemi}{\localtextbulletone}
\addtolength{\parskip}{3mm}
\begin{document}
\sloppy
\renewcommand{\tablename}{Tabla}
\renewcommand{\thefootnote}{\alph{footnote}}
\input{portada.tex}
\pagenumbering{roman}
\renewcommand{\contentsname}{TABLA DE CONTENIDO}
\renewcommand{\listfigurename}{LISTA DE FIGURAS}
\renewcommand{\listtablename}{LISTA DE TABLAS}
\tableofcontents
\listoffigures
\listoftables
\newpage
\mbox{}
\newpage
\pagenumbering{arabic}
\phantomsection
\addcontentsline{toc}{chapter}{INTRODUCCION}
\chapter*{INTRODUCCION}
\markboth{INTRODUCCION}{INTRODUCCION}
\thispagestyle{empty}
\input{introduccion.tex}
\chapter{REVISION BIBLIOGRAFICA}
\label{cha:revb}
\input{revision-bibliografica.tex}
\chapter{OBJETIVOS}
\input{objetivos}
\chapter{METODOLOGIA EXPERIMENTAL}
\label{cha:mete}
\input{metexp.tex}
\printbibliography[heading=bibintoc,title=REFERENCIAS]
\end{document}
日志显示 0 个错误。
很抱歉询问，但我已经尝试在互联网上寻找类似的问题，但没有成功。
答案1
只需用 注释掉该行即可\usepackage{refcheck}。看看 ctan (http://www.ctan.org/pkg/refcheck) 以获取文档。