当我尝试编译我的文档以便继续查看格式时，我收到以下错误：
/usr/share/texlive/texmp-dist/tex/latex/base/utf8.def:39:TeX 容量超出，抱歉 [text input levels=15]\ProvidesFile{utf8.def}
它以错误代码 1 退出，并且不会创建 pdf 文件。我把代码放在这里。
谢谢您的帮助！
\documentclass[a4paper,12pt]{report}
%\documentclass[a4paper,10pt]{scrartcl}
\usepackage[utf8]{inputenc}
\title{Reconstruction of a macro-complex using interacting subunits}
\author{Lydia Fortea \and Juan Luis Melero}
\date{}
\pdfinfo{%
/Title (Reconstruction of a macro-complex using interacting subunits)
/Author (Lydia Fortea \and Juan Luis Melero)
/Creator ()
/Producer ()
/Subject (Structural Bioinformatics \and Introduction to Python)
/Keywords (modelling, reconstruction, macro-complex, structural alignment, structural bioinformatics)
}
\begin{document}
\maketitle
\tableofcontents{}
\chapter{Background}
The aim of the project is to reconstruct a marco-complex having only the pair interacting chains, using a standalone program created by ourselves.
The program we created is based on several bioinformatic features, including modelling, structural superimposition and sequence alignment, among others.
\section{Protein-Protein Interaction and Complexes}
An important point of the project is understanding the Protein-Protein Interaction and Complexes. In the quaternary structure of a protein, there are more than one separated chains of proteins that interacti between them.
The interaction of these chains can involve a lot of intermolecular bounds, such as hydrogen bounds, electrostatic interactions, pi stacking, cation-pi interaction, etc. This diversity of interactions makes the protein-protein interaction
very common in order to stabilized the molecule and generate a biological function.
The whole structure, where two or more chains are combined and have one or different functions, is called a complex. The formation of a complex can be made by protein-protein interaction only or nucleotides (DNA or RNA) can also be part of a complex if there is DNA-protein or RNA-protein interactions.
Focusing on the project, having the protein-protein interaction by pairs, we want to reconstruct the whole macro-complex.
\section{Structural superimposition}
We cannot assume that the protein-protein interacting pairs are well oriented in the space. Therefore, in order to give to each part the correct orientation, we do a structural superimposition.
\section{Complex Modelling}
Modelling is the process through which having a protein sequence and one or more templates we can infer the structure of the protein. This is made by a program called \textit{Modeller}.
\chapter{Algorithm and Program}
\section{Inputs and Outputs}
\section{Modules and Packages}
\textit{Biopython} is the main package used, as well as \textit{sys}.
\subsection{Biopython}
Biopython is the main open-source collection of tools written in Python to work with biological data. From Biopython we take the following subpackages:
\begin{itemize}
\item Bio.PDB, to work with PDB files
\item Bio.pairwise2, to align protein sequences one by one
\item Bio.SubsMat, to import Substitution Matrices to score the alignment
\end{itemize}
\subsection{sys}
Sys package is the System-specific parameters and functions. This package is used to read the arguments in the command line (sys.argv) and to have access to the three channels of communication with the computer: the \textit{standard in} (sys.stdin), the \textit{standard out} (sys.stdout) and the \textit{standard error} (sys.stderr).
\section{Workflow}
%We superimpose those chains that are the same. We know what chains must be superimposed because we did a previous sequence alignment and we superimpose those chains with a percentage of identity greater than 99%.
%Once we have the parts well oriented, we use each part
\section{Restrictions and Limitations of the Program}
\chapter{How to use the program}
\section{Requirements}
\section{Arguments}
\chapter{Analysis of examples}
\section{Proved examples}
\section{Generalisation of the program}
\chapter{Discussion of the project}
\chapter{Conclusions}
\chapter{Appendix}
\section{Script}
\section{README}
\end{document}
答案1
这是由于使用\andinside导致的\pdfinfo。只需使用and或\&代替即可。
另请注意\pdfinfo不太适合hyperref。如果您想在文档中添加链接，您可能需要考虑切换到 hyperref 以提供 PDF 元数据。