我收到“未定义的控制序列”。如何修复它。这是我的环境。我使用的所有代码，但只显示错误
\documentclass[a4paper, 12pt, twoside]{book}
\usepackage{pdfpages}
\usepackage{pslatex}%
\usepackage{setspace}
\setlength{\abovecaptionskip}{1pt}
\usepackage[paperheight=297mm,paperwidth=215mm,top=3cm,left=4cm,bottom=3cm,right=3cm]{geometry}
\renewcommand{\thechapter}{\Roman{chapter}}
\renewcommand{\thesection}{\arabic{chapter}.\arabic{section}}
\renewcommand{\thesubsubsection}{\arabic{chapter}.\arabic{subsubsection}}
\renewcommand{\thefigure}{\arabic{chapter}.\arabic{figure}}
\renewcommand{\thetable}{\arabic{chapter}.\arabic{table}}
\renewcommand{\theequation}{\arabic{chapter}.\arabic{equation}}
\renewcommand{\figurename}{Gambar}
\renewcommand{\tablename}{Tabel}
%\renewcommand{\refname}{Daftar Pustaka}
%\renewcommand{\bibliname}{Daftar Pustaka}
\usepackage{colortbl}
\usepackage[none]{hyphenat}
\usepackage{wrapfig}
\usepackage{textcomp}
\usepackage{enumerate}
\usepackage{changepage}
\usepackage{mdframed} \newmdenv[]{kotak} %membuat kotak
\newenvironment{subs}
{\adjustwidth{0.935cm}{0pt}}
{\endadjustwidth}
\newenvironment{subs2}
{\adjustwidth{1.28cm}{0pt}}
{\endadjustwidth}
\newenvironment{subs3}
{\adjustwidth{2cm}{0pt}}
{\endadjustwidth}
% Membuat seluruh tulisan menjadi Times New Roman.
\usepackage{pslatex}
\usepackage{amsmath} \usepackage{mathtools} \newcommand
\numberthis{\addtocounter{equation}{1}\tag{\theequation}} %penomoran equation
\usepackage{amssymb} \usepackage{mathrsfs}
\hyphenpenalty=10000
\hbadness=10000
\tolerance=1
\emergencystretch=\maxdimen
\usepackage{graphicx}
\renewcommand{\chaptername}{BAB} % mengubah "Chapter" jadi "BAB"
\makeatletter
\renewcommand{\@makechapterhead}[1]{ %pengaturan awal
{\parindent \z@ \raggedright \normalfont
\ifnum \c@secnumdepth >\m@ne
\if@mainmatter
\center \MakeUppercase{\large\bfseries \@chapapp\space \thechapter}
%\chapapp\space memunculkan kata "Bab"
\par\nobreak
\vskip 6\p@ % Mengatur jarak antara "Bab 1" dan "Pendahuluan"
\fi
\fi
\interlinepenalty\@M
\large \uppercase{\bfseries #1\par\nobreak} %Bagian ini memunculkan judul bab
\vskip 30\p@ % Mengatur jarak antara "Bab 1" dengan "Teks"
}}
%
\makeatother %pengaturan akhir
\usepackage[pagestyles]{titlesec}
\titleformat{\section}{\bf\normalsize}{\makebox[1.78em][l]{\thesection}}{1ex}{}{}
\titleformat*{\subsection}{\bf\normalsize}
\titleformat*{\subsubsection}{\bf\normalsize}
% Mengatur spacing section
\titlespacing*{\section}
{0pt}{24pt}{6pt}
\titlespacing*{\subsection}
{0pt}{24pt}{6pt}
\titlespacing*{\subsubsection}
{0pt}{24pt}{6pt}
% Untuk mengkustomisasi margin
\newpagestyle{mainps}{%
\setfoot[\thepage][][]{}{}{\thepage}
}
\usepackage{scrextend}
% Digunakan untuk mengatur caption dalam dokumen.
\usepackage[font=footnotesize,format=plain,up,textfont=up]{caption}
% Untuk menghapus titik dua (colon)
\captionsetup[figure]{labelsep=space}
\captionsetup[table]{labelsep=space}
\usepackage{tocbasic}
\renewcommand{\contentsname}{DAFTAR ISI}
% Redefinition of ToC command to get centered heading
\makeatletter
\renewcommand\tableofcontents{%
\addcontentsline{toc}{chapter}{DAFTAR ISI}\cleardoublepage\null\vspace{-12pt}\hfill\textbf{\large\contentsname}\hfill\null\par
\@mkboth{\MakeUppercase\contentsname}{\MakeUppercase\contentsname}%
\vspace{30pt}
\@starttoc{toc}%
}
\makeatother
\usepackage{eqparbox} %membuat spasi chapter rata
\usepackage{titletoc}%
\titlecontents{chapter}% <section-type>
[0pt]% <left>
{\vspace{12pt}\bfseries}% <above-code>
{\eqmakebox[TC][l]{\chaptername~\thecontentslabel }\quad}% <numbered-entry-format>
{}% <numberless-entry-format>
{\hfill\contentspage}[\vspace{0pt}]
\titlecontents{section}[27mm]
{\vspace{-6pt}\normalsize\normalfont}
{\contentslabel[\thecontentslabel]{24pt}}{}
{\titlerule*[.75em]{.}{\contentspage}}
\titlecontents{subsection}[38mm]
{\vspace{-6pt}\normalsize\normalfont}
{\contentslabel[\thecontentslabel]{30pt}}{}
{\titlerule*[.75em]{.}{\contentspage}}
%listoffigures
\renewcommand{\listfigurename}{DAFTAR GAMBAR}
\cleardoublepage
\makeatletter
\renewcommand\listoffigures{{%
\let\oldnumberline\numberline%
\renewcommand{\numberline}{\figurename~\oldnumberline}%
\null\vspace{-24pt}\hfill\textbf{\fontsize{14}{12}\selectfont\listfigurename}\hfill\null\par
\@mkboth{\MakeUppercase\listfigurename}{\MakeUppercase\listfigurename}%
\vspace{20pt}
\@starttoc{lof}%
}}
\titlecontents{figure}
[2.5cm]
{\addvspace{12pt}}
{\makebox[0pt][r]{%
\makebox[2.4cm][l]{Gambar~\thecontentslabel}%
}%
}
{\hspace{-1.7cm}}
{\titlerule*[6pt]{.}\contentspage}
% from https://tex.stackexchange.com/a/275577:
\usepackage{xpatch}
\makeatletter
\xpatchcmd{\@chapter}{%
\addtocontents{lof}{\protect\addvspace{10\p@}}%
\addtocontents{lot}{\protect\addvspace{10\p@}}%
}{}{}{}
\makeatother
%listoftables
\renewcommand{\listtablename}{DAFTAR TABEL}
\cleardoublepage{}
\makeatletter
\renewcommand\listoftables{%
\null\hfill\textbf{\large\listtablename}\hfill\null\par
\@mkboth{\MakeUppercase\listtablename}{\MakeUppercase\listtablename}%
\vspace{20pt}
\@starttoc{lot}%
}
\renewcommand{\listtablename}{DAFTAR TABEL}
\cleardoublepage{}
\makeatletter
\renewcommand\listoffigures{{%
\let\oldnumberline\numberline%
\renewcommand{\numberline}{\figurename~\oldnumberline}%
\null\hfill\textbf{\large\listfigurename}\hfill\null\par
\@mkboth{\MakeUppercase\listfigurename}{\MakeUppercase\listfigurename}%
\vspace{20pt}
\@starttoc{lof}%
}}
\titlecontents{table}
[2.5cm]
{\addvspace{12pt}}
{\makebox[0pt][r]{%
\makebox[2.4cm][l]{Tabel~\thecontentslabel}%
}%
}
{\hspace{-1.7cm}}
{\titlerule*[6pt]{.}\contentspage}
\usepackage{xpatch}
\makeatletter
\xpatchcmd{\@chapter}{%
\addtocontents{lof}{\protect\addvspace{10\p@}}%
\addtocontents{lot}{\protect\addvspace{10\p@}}%
}{}{}{}
\makeatother
\newenvironment{abstract}{
\vspace*{\fill}
\begin{center}%
\bfseries\abstractname
\end{center}}%
{\vfill}
\usepackage[style=authoryear,natbib=true]{biblatex}
\addbibresource{references.bib}
这是错误部分
\begin{document}
\newgeometry{top=4.5cm, bottom=4.5cm,left=2cm,right=2cm}
\begin{center}
\pagestyle{fancy}
\addcontentsline{toc}{chapter}{HALAMAN SAMPUL} %Menghilangkan nomor halaman
\centering %rata tengah
\includegraphics[width=3.2cm,height=3.5cm]{logo.png}\\ %Memanggil gambar, untad.jpg = nama file gambar, width = lebar gambar, height = tinggi gambar
%environment akhir gambar
\vspace{0.5cm}
%memulai rata tengah
\fontsize{14}{12pt} \selectfont {SOLUSI NUMERIK MODEL ALIRAN MASSA\\DALAM SISTEM KULTIVASI \textit{OPEN POND RACEWAYS} PADA SAWAH ALGA}\\
% \textbf=bold dan \textit=italic
\vspace{3.5cm} %spasi vertikal sejauh 1.5cm
\fontsize{15}{12}\selectfont{\textbf{SKRIPSI}}\\
\vspace{3.5cm}
\fontsize{13}{12}\selectfont{\textbf{EDDY ISWARDI\\G 201 16 043}}\\
\vspace{5cm}
\fontsize{14}{12pt}\selectfont{ \textbf{PROGRAM STUDI MATEMATIKA JURUSAN MATEMATIKA\\
FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM\\
UNIVERSITAS TADULAKO}}\\\vspace{12pt}
\fontsize{15}{12}\selectfont {\textbf{DESEMBER, 2019}}
\end{center}
\end{document}
答案1
包裹
\usepackage{fancyhdr}
丢失。你需要它\pagestyle{fancy}
完整的可编译代码：
\documentclass[a4paper, 12pt, twoside]{book}
\usepackage{pdfpages}
\usepackage{pslatex}%
\usepackage{setspace}
\setlength{\abovecaptionskip}{1pt}
\usepackage[paperheight=297mm,paperwidth=215mm,top=3cm,left=4cm,bottom=3cm,right=3cm]{geometry}
\renewcommand{\thechapter}{\Roman{chapter}}
\renewcommand{\thesection}{\arabic{chapter}.\arabic{section}}
\renewcommand{\thesubsubsection}{\arabic{chapter}.\arabic{subsubsection}}
\renewcommand{\thefigure}{\arabic{chapter}.\arabic{figure}}
\renewcommand{\thetable}{\arabic{chapter}.\arabic{table}}
\renewcommand{\theequation}{\arabic{chapter}.\arabic{equation}}
\renewcommand{\figurename}{Gambar}
\renewcommand{\tablename}{Tabel}
%\renewcommand{\refname}{Daftar Pustaka}
%\renewcommand{\bibliname}{Daftar Pustaka}
\usepackage{colortbl}
\usepackage[none]{hyphenat}
\usepackage{wrapfig}
\usepackage{textcomp}
\usepackage{enumerate}
\usepackage{changepage}
\usepackage{mdframed} \newmdenv[]{kotak} %membuat kotak
\newenvironment{subs}
{\adjustwidth{0.935cm}{0pt}}
{\endadjustwidth}
\newenvironment{subs2}
{\adjustwidth{1.28cm}{0pt}}
{\endadjustwidth}
\newenvironment{subs3}
{\adjustwidth{2cm}{0pt}}
{\endadjustwidth}
% Membuat seluruh tulisan menjadi Times New Roman.
\usepackage{pslatex}
\usepackage{amsmath} \usepackage{mathtools} \newcommand
\numberthis{\addtocounter{equation}{1}\tag{\theequation}} %penomoran equation
\usepackage{amssymb} \usepackage{mathrsfs}
\hyphenpenalty=10000
\hbadness=10000
\tolerance=1
\emergencystretch=\maxdimen
\usepackage{graphicx}
\renewcommand{\chaptername}{BAB} % mengubah "Chapter" jadi "BAB"
\makeatletter
\renewcommand{\@makechapterhead}[1]{ %pengaturan awal
{\parindent \z@ \raggedright \normalfont
\ifnum \c@secnumdepth >\m@ne
\if@mainmatter
\center \MakeUppercase{\large\bfseries \@chapapp\space \thechapter}
%\chapapp\space memunculkan kata "Bab"
\par\nobreak
\vskip 6\p@ % Mengatur jarak antara "Bab 1" dan "Pendahuluan"
\fi
\fi
\interlinepenalty\@M
\large \uppercase{\bfseries #1\par\nobreak} %Bagian ini memunculkan judul bab
\vskip 30\p@ % Mengatur jarak antara "Bab 1" dengan "Teks"
}}
%
\makeatother %pengaturan akhir
\usepackage[pagestyles]{titlesec}
\titleformat{\section}{\bf\normalsize}{\makebox[1.78em][l]{\thesection}}{1ex}{}{}
\titleformat*{\subsection}{\bf\normalsize}
\titleformat*{\subsubsection}{\bf\normalsize}
% Mengatur spacing section
\titlespacing*{\section}
{0pt}{24pt}{6pt}
\titlespacing*{\subsection}
{0pt}{24pt}{6pt}
\titlespacing*{\subsubsection}
{0pt}{24pt}{6pt}
% Untuk mengkustomisasi margin
\newpagestyle{mainps}{%
\setfoot[\thepage][][]{}{}{\thepage}
}
\usepackage{scrextend}
% Digunakan untuk mengatur caption dalam dokumen.
\usepackage[font=footnotesize,format=plain,up,textfont=up]{caption}
% Untuk menghapus titik dua (colon)
\captionsetup[figure]{labelsep=space}
\captionsetup[table]{labelsep=space}
\usepackage{tocbasic}
\renewcommand{\contentsname}{DAFTAR ISI}
% Redefinition of ToC command to get centered heading
\makeatletter
\renewcommand\tableofcontents{%
\addcontentsline{toc}{chapter}{DAFTAR ISI}\cleardoublepage\null\vspace{-12pt}\hfill\textbf{\large\contentsname}\hfill\null\par
\@mkboth{\MakeUppercase\contentsname}{\MakeUppercase\contentsname}%
\vspace{30pt}
\@starttoc{toc}%
}
\makeatother
\usepackage{eqparbox} %membuat spasi chapter rata
\usepackage{titletoc}%
\titlecontents{chapter}% <section-type>
[0pt]% <left>
{\vspace{12pt}\bfseries}% <above-code>
{\eqmakebox[TC][l]{\chaptername~\thecontentslabel }\quad}% <numbered-entry-format>
{}% <numberless-entry-format>
{\hfill\contentspage}[\vspace{0pt}]
\titlecontents{section}[27mm]
{\vspace{-6pt}\normalsize\normalfont}
{\contentslabel[\thecontentslabel]{24pt}}{}
{\titlerule*[.75em]{.}{\contentspage}}
\titlecontents{subsection}[38mm]
{\vspace{-6pt}\normalsize\normalfont}
{\contentslabel[\thecontentslabel]{30pt}}{}
{\titlerule*[.75em]{.}{\contentspage}}
%listoffigures
\renewcommand{\listfigurename}{DAFTAR GAMBAR}
\cleardoublepage
\makeatletter
\renewcommand\listoffigures{{%
\let\oldnumberline\numberline%
\renewcommand{\numberline}{\figurename~\oldnumberline}%
\null\vspace{-24pt}\hfill\textbf{\fontsize{14}{12}\selectfont\listfigurename}\hfill\null\par
\@mkboth{\MakeUppercase\listfigurename}{\MakeUppercase\listfigurename}%
\vspace{20pt}
\@starttoc{lof}%
}}
\titlecontents{figure}
[2.5cm]
{\addvspace{12pt}}
{\makebox[0pt][r]{%
\makebox[2.4cm][l]{Gambar~\thecontentslabel}%
}%
}
{\hspace{-1.7cm}}
{\titlerule*[6pt]{.}\contentspage}
% from https://tex.stackexchange.com/a/275577:
\usepackage{xpatch}
\makeatletter
\xpatchcmd{\@chapter}{%
\addtocontents{lof}{\protect\addvspace{10\p@}}%
\addtocontents{lot}{\protect\addvspace{10\p@}}%
}{}{}{}
\makeatother
%listoftables
\renewcommand{\listtablename}{DAFTAR TABEL}
\cleardoublepage{}
\makeatletter
\renewcommand\listoftables{%
\null\hfill\textbf{\large\listtablename}\hfill\null\par
\@mkboth{\MakeUppercase\listtablename}{\MakeUppercase\listtablename}%
\vspace{20pt}
\@starttoc{lot}%
}
\renewcommand{\listtablename}{DAFTAR TABEL}
\cleardoublepage{}
\makeatletter
\renewcommand\listoffigures{{%
\let\oldnumberline\numberline%
\renewcommand{\numberline}{\figurename~\oldnumberline}%
\null\hfill\textbf{\large\listfigurename}\hfill\null\par
\@mkboth{\MakeUppercase\listfigurename}{\MakeUppercase\listfigurename}%
\vspace{20pt}
\@starttoc{lof}%
}}
\titlecontents{table}
[2.5cm]
{\addvspace{12pt}}
{\makebox[0pt][r]{%
\makebox[2.4cm][l]{Tabel~\thecontentslabel}%
}%
}
{\hspace{-1.7cm}}
{\titlerule*[6pt]{.}\contentspage}
\usepackage{xpatch}
\makeatletter
\xpatchcmd{\@chapter}{%
\addtocontents{lof}{\protect\addvspace{10\p@}}%
\addtocontents{lot}{\protect\addvspace{10\p@}}%
}{}{}{}
\makeatother
\newenvironment{abstract}{
\vspace*{\fill}
\begin{center}%
\bfseries\abstractname
\end{center}}%
{\vfill}
\usepackage[style=authoryear,natbib=true]{biblatex}
\addbibresource{references.bib}
\usepackage{fancyhdr}
\begin{document}
\newgeometry{top=4.5cm, bottom=4.5cm,left=2cm,right=2cm}
\begin{center}
\pagestyle{fancy}
\addcontentsline{toc}{chapter}{HALAMAN SAMPUL} %Menghilangkan nomor halaman
\centering %rata tengah
\includegraphics[width=3.2cm,height=3.5cm]{logo.png}\\ %Memanggil gambar, untad.jpg = nama file gambar, width = lebar gambar, height = tinggi gambar
%environment akhir gambar
\vspace{0.5cm}
%memulai rata tengah
\fontsize{14}{12pt} \selectfont {SOLUSI NUMERIK MODEL ALIRAN MASSA\\DALAM SISTEM KULTIVASI \textit{OPEN POND RACEWAYS} PADA SAWAH ALGA}\\
% \textbf=bold dan \textit=italic
\vspace{3.5cm} %spasi vertikal sejauh 1.5cm
\fontsize{15}{12}\selectfont{\textbf{SKRIPSI}}\\
\vspace{3.5cm}
\fontsize{13}{12}\selectfont{\textbf{EDDY ISWARDI\\G 201 16 043}}\\
\vspace{5cm}
\fontsize{14}{12pt}\selectfont{ \textbf{PROGRAM STUDI MATEMATIKA JURUSAN MATEMATIKA\\
FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM\\
UNIVERSITAS TADULAKO}}\\\vspace{12pt}
\fontsize{15}{12}\selectfont {\textbf{DESEMBER, 2019}}
\end{center}
\end{document}