我在追踪 \hbox 未满警告时遇到了问题：
Underfull \hbox (badness 10000) has occurred while \output is active
|
\hbox(10.18913+4.36682)x418.25554
.\rule(10.18913+4.36682)x0.0
这个警告出现在每一页上。我用 --- 线标记了重要的部分。
我根据一个旧的大学标题创建了这个 TeX-Header，它是否存在问题或错误？
多米尼克
这是“完整”文件：
\showboxdepth=\maxdimen
\showboxbreadth=\maxdimen
\pdfoutput=1
\pdftrue
\message{pdfLaTeX}
\documentclass[pdftex,11pt,a4paper,twoside,ngerman]{scrbook}
\usepackage{float}
\usepackage[pdftex]{thumbpdf}
\usepackage[pdftex]{pdflscape}
\usepackage[pdftex]{graphicx}
\usepackage[pdftex]{hyperref}
\usepackage{pdfpages}
\pdfoutput=1
\pdfcompresslevel=9
\DeclareGraphicsExtensions{.pdf,.jpg,.png}
%
\hypersetup
{
pdfauthor = {\Autor},
pdftitle = {\Arbeitstitel},
pdfsubject = {\Arbeitsbezeichnung, Name},
pdfproducer = {LaTeX},
pdfview = FitV,
pdfstartview = FitV,
pdfhighlight = /I,
pdfborder = 0 0 0,
colorlinks = false,
bookmarksopen,
bookmarksopenlevel = 1,
bookmarksnumbered = false,
plainpages = false
}%
%
\usepackage[a4paper,left=3.5cm,right=2.5cm,bottom=3.5cm,top=3cm]{geometry}
\setlength{\headheight}{15pt}
%
%
\usepackage{amsmath,amssymb}
\usepackage{flafter} %float never appears before its position
%
%
\usepackage[absolute,overlay]{textpos}
\setlength{\TPHorizModule}{1mm}
\setlength{\TPVertModule}{\TPHorizModule}
\textblockorigin{0mm}{0mm}
\usepackage{fix-cm}
\usepackage{scrhack}
%
%
\usepackage[german,main=ngerman]{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{ae,aecompl}
%
%
\usepackage[numbers,sort,square]{natbib}
%
%
\usepackage[babel,german=quotes]{csquotes}
%
%
\usepackage{url}
%
%
\usepackage[margin=0pt,font=small,labelfont=bf]{caption}
%
%
\usepackage{booktabs}
%
%
\usepackage{eurosym}
%
%
\usepackage[onehalfspacing]{setspace}
\AfterTOCHead{\singlespacing}
\recalctypearea
%
\renewcommand{\topfraction}{0.9}
\renewcommand{\bottomfraction}{0.8}
\parindent=0cm
% |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
% -------------------------------------------------------------------
% Header & Footer
\usepackage[automark,nouppercase]{scrpage2}
\renewcommand{\chaptermark}[1]{\markboth{\chaptername\ \thechapter.\ #1}{}}
\renewcommand{\sectionmark}[1]{\markright{\thesection.\ #1}}
\renewcommand{\headfont}{\normalfont\itshape\fontsize{11}{12}\selectfont}
\renewcommand{\pnumfont}{\normalfont\upshape\fontsize{11}{12}\selectfont}
\newpagestyle{fancy}{(0pt,0pt) % Outer header line
{\pagemark \hfill \headmark} % Even page header
{\headmark \hfill \pagemark} % Odd page header
{} % Onesided page header
(\textwidth,0.5pt)} % Inner header line
{(0pt,0pt) % Inner footer line
{} % Even page footer
{} % Odd page footer
{} % Onesided page footer
(0pt,0pt)} % Outer footer line
\renewpagestyle{plain}{(0pt,0pt) % Outer header line
{} % Even page header
{} % Odd page header
{} % Onesided page header
(0pt,0pt)} % Inner header line
{(0pt,0pt) % Inner footer line
{} % Even page footer
{} % Odd page footer
{} % Onesided page footer
(0pt,0pt)} % Outer footer line
\pagestyle{empty}
% -------------------------------------------------------------------
% |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
%
%
\usepackage{listings}
\lstdefinestyle{C++}
{
language=C++,
backgroundcolor=\color{BrightGray},
keywordstyle=\tt\bfseries, %\color{TUGreen}\bfseries,
commentstyle=\color{DarkGray},
stringstyle=\color{red},
showstringspaces=false,
basicstyle=\small\color{black},
numbers=left,
captionpos=b,
tabsize=4,
breaklines=true
}
%
%
\usepackage[plain,chapter]{algorithm}
\usepackage{algorithmic}
\usepackage{enumerate}
%
%
\renewcommand{\algorithmicrequire}{\textit{Eingabe:}}
\renewcommand{\algorithmicensure}{\textit{Ausgabe:}}
\floatname{algorithm}{Algorithmus}
\renewcommand{\listalgorithmname}{Algorithmenverzeichnis}
\renewcommand{\algorithmiccomment}[1]{\color{grau}{// #1}}
%
%
\usepackage{esvect}
\usepackage{paralist}
\usepackage{todonotes}
\usepackage{mathtools}
\usepackage[activate={true,nocompatibility},final,tracking=true,kerning=true,spacing=true,factor=1100,stretch=10,shrink=10]{microtype}
\usepackage{subcaption}
\usepackage{makeidx}
\makeindex
\usepackage{tikz}
\addto\captionsngerman{
\renewcommand{\figurename}{Abb.}
\renewcommand{\tablename}{Tab.}
}
\usepackage{lipsum}
\begin{document}
\pagestyle{fancy}
\lipsum
\end{document}
答案1
问题出在样式重新定义上。当 {} 块没有内容时，Tex 会发出未满警告。要修复它，请用不可见的空格填充它们 -> \hfill
\newpagestyle{fancy}{(0pt,0pt) % Outer header line
{\pagemark \hfill \headmark} % Even page header
{\headmark \hfill \pagemark} % Odd page header
{\hfill} % Onesided page header
(\textwidth,0.5pt)} % Inner header line
{(0pt,0pt) % Inner footer line
{\hfill} % Even page footer
{\hfill} % Odd page footer
{\hfill} % Onesided page footer
(0pt,0pt)} % Outer footer line
\renewpagestyle{plain}{(0pt,0pt) % Outer header line
{\hfill} % Even page header
{\hfill} % Odd page header
{\hfill} % Onesided page header
(0pt,0pt)} % Inner header line
{(0pt,0pt) % Inner footer line
{\hfill} % Even page footer
{\hfill} % Odd page footer
{\hfill} % Onesided page footer
(0pt,0pt)} % Outer footer line