![\citep 问题在 overleaf 中](https://linux22.com/image/443042/%5Ccitep%20%E9%97%AE%E9%A2%98%E5%9C%A8%20overleaf%20%E4%B8%AD.png)
我正在 overleaf 上写一篇论文。一切都很完美。然后我纠正了文本中的拼写错误(不是代码中的)。然后问题就开始了……所有的文内引用都变成了粗体,\citep
不起作用,参考文献也都消失了。我正在使用编译器路拉泰克斯
不知道发生了什么...请帮忙这里是代码:
\documentclass[12pt,a4paper]{article}
\usepackage{enumerate}
\usepackage{fancyhdr}
\usepackage[left=1.18in,
right=1.57in,
bottom=2.54cm]{geometry}
\usepackage{graphicx}
\usepackage{palatino}
\usepackage{multirow}
\usepackage{fontspec}
\renewcommand{\baselinestretch}{1.5}
\setmainfont{Times New Roman}
\usepackage{booktabs}
\usepackage{titlesec}
\usepackage{acronym}
\usepackage{enumitem}
\usepackage[ngerman, english]{babel}
\usepackage[utf8]{inputenc}
\usepackage[bookmarks]{hyperref}
\usepackage[justification=centering]{caption}
\usepackage[style=authoryear,natbib=true,backend=biber]{biblatex}
\usepackage{csquotes}
\bibliography{ref}
\usepackage{lipsum}
\setlength{\parindent}{0em}
\setlist[itemize]{noitemsep, topsep=0pt}
\setlist[enumerate]{noitemsep, topsep=0pt}
\emergencystretch=1em
\usepackage{ragged2e}
\justifying
\begin{document}
\begin{titlepage}
\end{titlepage}
\clearpage
\newpage
\lhead{Abstract}
\section*{Abstract}
\thispagestyle{empty}
\newpage
\lhead{}
\pagenumbering{Roman}
\setcounter{page}{1}
\tableofcontents
\clearpage
\newpage
\section*{}
\addcontentsline{toc}{section}{List of Figures}
\listoffigures
\newpage
\lhead{List of Tables}
\addcontentsline{toc}{section}{List of Tables}
\listoftables
\newpage
\setlength{\parskip}{0.5em}
\lhead{List of abbreviations}
\section*{List of abbreviations}
\addcontentsline{toc}{section}{List of abbreviations}
\begin{acronym}
\acro{}
\end{acronym}
\clearpage
\pagenumbering{arabic}
\setcounter{page}{1}
\lhead{\nouppercase{\leftmark}}
\section{Introduction} \label{Introduction}
\subsection{section 2}
\lipsum[2]
\subsection{subsection}
\lipsum[2]
\subsubsection{sub-subsection}
\lipsum[2]
\section{citation \& references}
\lipsum[2]
\section{another section}
\clearpage
\newpage
\section{Reference}
\lhead{}
\printbibliography[type=article,title={Articles}]
\printbibliography[type=report,title={Reports}]
\addcontentsline{toc}{section}{\bibname}
\clearpage
\appendix
\section{Appendix A}
\end{document}