我需要一些关于 LateX 的帮助，因为我不是最擅长的。所以我目前遇到的问题是 babel 包 [ngerman] 不起作用。英语可以工作，但我需要德语才能工作，我就是搞不清楚为什么。
感谢您的帮助
抱歉回来这么晚 - 代码不是最好的...很抱歉，但我不是程序员
\documentclass[
12pt,
chapterprefix,
egregdoesnotlikesansseriftitles% no sans serif headings etc.
]{scrreprt} % for bigger size of text
%\providecommand*\Ifstr{\ifstr}% needed up to and including KOMA-Script version 3.27, see https://komascript.de/faq_deprecatedif
%\usepackage{blindtext}% only for dummy text
\usepackage{newtxtext}% <- changed
\usepackage[ngerman]{babel} %help: usepackage[ngerman]{babel} does not work ... \enquote: commas should be at the bottom in the beginning, not the top - not running - error line
\usepackage{adjustbox}
\usepackage[final]{pdfpages}
\usepackage{csquotes} %enquote
\usepackage{graphicx}
\usepackage{MnSymbol,wasysym} %smiley
\usepackage{tabularx} % table x for certain width
\usepackage{setspace}
\usepackage{float}
\usepackage{tablefootnote}
\addtolength{\footnotesep}{1mm} %fußnoten abstand
\interfootnotelinepenalty=10000 %footnote won't run on two pages
\usepackage{footmisc} %footnotes indent
\setlength{\footnotemargin}{\parindent} %footnotes indent
\newenvironment{hanging}[1][2em]{% %Literaturverzeichnis
\addmargin[#1]{0pt}\setlength{\parindent}{-#1}\hspace*{-#1}%
\ignorespaces
}{%
\endaddmargin
}
\setcounter{secnumdepth}{\chapternumdepth}% only parts and chapters should be numbered
\addtokomafont{disposition}{\mdseries}% headings of section, subsection etc. should not be bold
%chapter in toc and on page (numbering)
\RedeclareSectionCommand[
font=\bfseries\large,% does the same as \setkomafont{chapter}{\bfseries\large}
tocentrynumberformat={\def\autodot{:}},
tocdynnumwidth
]{chapter}
\renewcommand\raggedchapter{\centering}% center chapter headings
\renewcommand*{\chaptermarkformat}{\chapappifchapterprefix{\nobreakspace}\thechapter\autodot:\enskip}
\let\originaladdchaptertocentry\addchaptertocentry
\renewcommand*{\addchaptertocentry}[2]{%
\IfArgIsEmpty{#1}
{\originaladdchaptertocentry{#1}{#2}}
{\originaladdchaptertocentry{\chapappifchapterprefix{\nobreakspace}#1\autodot}{#2}}%
}
% section
\RedeclareSectionCommand[font=\sffamily\Large]{section}% does the same as \setkomafont{section}{\sffamily\Large}
% subsection
\RedeclareSectionCommand[
%indent=1em,% <- add this if the subsections should be indented
font=\itshape% changes the font, does the same as \setkomafont{subsection}{\itshape}
]{subsection}
% format headings with style=section, eg. section, subsection and subsubsection
\let\originalsectionlinesformat\sectionlinesformat
\renewcommand\sectionlinesformat[4]{%
\Ifstr{#1}{section}
{\centering #3#4}% centers section headings
{\originalsectionlinesformat{#1}{#2}{#3}{#4}}% original definition for other section levels
}
% use page style empty in in ToC, LoF and LoT
\AfterTOCHead{\thispagestyle{empty}\pagestyle{empty}}
\AfterStartingTOC{\clearpage}
% rename LoF and LoT
\renewcaptionname{english}{\listfigurename}{Figures}
\renewcaptionname{english}{\listtablename}{Tables}
\begin{document}
答案1
问题在于组合
\usepackage[ngerman]{babel}
[...]
\renewcaptionname{english}{\listfigurename}{Figures}
\renewcaptionname{english}{\listtablename}{Tables}
您正在加载babel选项ngerman，这意味着语言english尚未定义。当您这样做时
\renewcaptionname{english}{...}{...}
那么你就会收到错误。
如果您只是编写德语文本，那么请删除这两\renewcaptionname条指令。