我在文章和 Koma-Script 文章类别中都得到了不想要的首页，但我不知道为什么。以下是 MWR 的基本内容：
\documentclass[12pt,letterpaper,oneside]{article} %scrartcl class also tried
\usepackage[english]{babel}
%\usepackage{geometry} This didn't work
%\geometry{letterpaper} This didn't help either
\usepackage{blindtext}
\title{The Article}
\author{Author}
\date{}
\begin{document}
\maketitle
\Blindtext{5}
\end{document}
欢迎提出任何建议。我尝试了“单面”，以防万一添加了额外的背面页面，并尝试了信纸，因为 Koma 的默认设置是 A4。结果是一样的：在文章标题和正文之前出现了一个不需要的空白页。我在 Linux 和 Mac 上都使用过 Kile、Texshop 和 Texworks，结果相同。
如果我删除两个 \geometry 命令，我会得到相同的结果。
这是日志文件：
This is pdfTeX, Version 3.1415926-2.5-1.40.14 (TeX Live 2013)
\write18 enabled.
entering extended mode
(./additionalpage1.tex
LaTeX2e <2011/06/27>
Babel <3.9f> and hyphenation patterns for 78 languages loaded.
(/usr/local/texlive/2013/texmf-dist/tex/latex/base/article.cls
Document Class: article 2007/10/19 v1.4h Standard LaTeX document class
(/usr/local/texlive/2013/texmf-dist/tex/latex/base/size12.clo))
(/usr/local/texlive/2013/texmf-dist/tex/generic/babel/babel.sty
(/usr/local/texlive/2013/texmf-dist/tex/generic/babel-english/english.ldf
(/usr/local/texlive/2013/texmf-dist/tex/generic/babel/babel.def)))
(/usr/local/texlive/2013/texmf-dist/tex/latex/blindtext/blindtext.sty
(/usr/local/texlive/2013/texmf-dist/tex/latex/tools/xspace.sty))
(./additionalpage1.aux) [1{/usr/local/texlive/2013/texmf-var/fonts/map/pdftex/u
pdmap/pdftex.map}] [2] [3] (./additionalpage1.aux) )
(see the transcript file for additional information)</usr/local/texlive/2013/te
xmf-dist/fonts/type1/public/amsfonts/cm/cmr12.pfb></usr/local/texlive/2013/texm
f-dist/fonts/type1/public/amsfonts/cm/cmr17.pfb>
Output written on additionalpage1.pdf (3 pages, 28954 bytes).
SyncTeX written on additionalpage1.synctex.gz.
Transcript written on additionalpage1.log.
文件列表：
*File List*
article.cls 2007/10/19 v1.4h Standard LaTeX document class
size12.clo 2007/10/19 v1.4h Standard LaTeX file (size option)
babel.sty 2013/05/16 v3.9f The Babel package
english.ldf 2012/08/20 v3.3p English support from the babel system
blindtext.sty 2012/01/06 V2.0 blindtext-Package
xspace.sty 2009/10/20 v1.13 Space after command names (DPC,MH)
这是 \showoutput 日志文件：
This is pdfTeX, Version 3.1415926-2.5-1.40.14 (TeX Live 2013)
\write18 enabled.
entering extended mode
(./additionalpage2.tex
LaTeX2e <2011/06/27>
Babel <3.9f> and hyphenation patterns for 78 languages loaded.
(/usr/local/texlive/2013/texmf-dist/tex/latex/koma-script/scrartcl.cls
Document Class: scrartcl 2012/07/29 v3.11b KOMA-Script document class (article)
(/usr/local/texlive/2013/texmf-dist/tex/latex/koma-script/scrkbase.sty
(/usr/local/texlive/2013/texmf-dist/tex/latex/koma-script/scrbase.sty
(/usr/local/texlive/2013/texmf-dist/tex/latex/graphics/keyval.sty)
(/usr/local/texlive/2013/texmf-dist/tex/latex/koma-script/scrlfile.sty
Package scrlfile, 2012/06/15 v3.12 KOMA-Script package (loading files)
Copyright (C) Markus Kohm
))) (/usr/local/texlive/2013/texmf-dist/tex/latex/koma-script/tocbasic.sty)
(/usr/local/texlive/2013/texmf-dist/tex/latex/koma-script/scrsize12pt.clo)
(/usr/local/texlive/2013/texmf-dist/tex/latex/koma-script/typearea.sty
Package typearea, 2012/07/29 v3.11b KOMA-Script package (type area)
Copyright (C) Frank Neukam, 1992-1994
Copyright (C) Markus Kohm, 1994-
))
(/usr/local/texlive/2013/texmf-dist/tex/generic/babel/babel.sty
(/usr/local/texlive/2013/texmf-dist/tex/generic/babel-english/english.ldf
(/usr/local/texlive/2013/texmf-dist/tex/generic/babel/babel.def)))
(/usr/local/texlive/2013/texmf-dist/tex/latex/blindtext/blindtext.sty
(/usr/local/texlive/2013/texmf-dist/tex/latex/tools/xspace.sty))
(./additionalpage2.aux)
\openout1 = `additionalpage2.aux'.
Missing character: There is no ï in font cmr12!
Missing character: There is no » in font cmr12!
Missing character: There is no ¿ in font cmr12!
Completed box being shipped out [1]
\vbox(651.22751+0.0)x465.23814
.\glue -45.89749
.\vbox(697.125+0.0)x460.72128, shifted 4.51686
..\vbox(18.125+0.0)x460.72128, glue set 18.125fil
...\glue 0.0 plus 1.0fil
...\hbox(0.0+0.0)x460.72128
..\glue 21.75
..\glue(\lineskip) 0.0
..\vbox(606.5+0.0)x460.72128, glue set 594.43651fil
...\write-{}
...\write1{\select@language{english}}
...\write1{\@writefile{toc}{\select@language{english}}}
...\write1{\@writefile{lof}{\select@language{english}}}
...\write1{\@writefile{lot}{\select@language{english}}}
...\glue(\topskip) 12.0
...\hbox(0.0+0.0)x460.72128, glue set 448.9714fil
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....\penalty 10000
....\glue(\parfillskip) 0.0 plus 1.0fil
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...\glue 0.0 plus 1.0fil
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..\glue(\baselineskip) 43.01668
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....\vbox(7.73332+0.0)x460.72128
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......\glue 0.0 plus 1.0fil
......\OT1/cmr/m/n/12 1
......\glue 0.0 plus 1.0fil
...\glue 0.0 plus 1.0fil minus 1.0fil
{/usr/local/texlive/2013/texmf-var/fonts/map/pdftex/updmap/pdftex.map}
Completed box being shipped out [2]
\vbox(651.22751+0.0)x465.23814
.\glue -45.89749
.\vbox(697.125+0.0)x460.72128, shifted 4.51686
..\vbox(18.125+0.0)x460.72128, glue set 18.125fil
...\glue 0.0 plus 1.0fil
...\hbox(0.0+0.0)x460.72128
..\glue 21.75
..\glue(\lineskip) 0.0
..\vbox(606.5+0.0)x460.72128, glue set 446.47804fil
...\write-{}
...\glue(\topskip) 12.0
...\hbox(0.0+0.0)x0.0
...\glue 23.49976
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...\penalty -51
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...\glue(\baselineskip) 12.72221
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....\glue(\leftskip) 0.0 plus 1.0fil
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....\glue 9.12271 plus 4.56136 minus 3.0409
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....\OT1/cmss/bx/n/24.88 r
....\OT1/cmss/bx/n/24.88 e
....\OT1/cmss/bx/n/24.88 a
....\OT1/cmss/bx/n/24.88 t
....\glue 9.12271 plus 4.56136 minus 3.0409
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....\OT1/cmss/bx/n/24.88 t
....\OT1/cmss/bx/n/24.88 i
....\OT1/cmss/bx/n/24.88 c
....\OT1/cmss/bx/n/24.88 l
....\OT1/cmss/bx/n/24.88 e
....\penalty 10000
....\glue(\parfillskip) 0.0
....\glue(\rightskip) 0.0 plus 1.0fil
...\glue 5.87494
...\glue 11.74988
...\glue(\parskip) 0.0
...\glue(\baselineskip) 6.60007
...\hbox(15.39993+6.60007)x460.72128, glue set 199.46089fil
....\glue(\leftskip) 0.0 plus 1.0fil
....\hbox(0.0+0.0)x0.0
....\hbox(15.39993+6.60007)x61.79951
.....\mathon
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........\rule(15.39993+6.60007)x0.0
........\glue 6.0
........\glue 0.0 plus 1.0fil
........\OT1/cmr/m/n/17.28 A
........\OT1/cmr/m/n/17.28 u
........\OT1/cmr/m/n/17.28 t
........\OT1/cmr/m/n/17.28 h
........\OT1/cmr/m/n/17.28 o
........\OT1/cmr/m/n/17.28 r
........\glue 0.0 plus 1.0fil
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....\penalty 10000
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..\hbox(7.73332+0.0)x460.72128
...\hbox(7.73332+0.0)x460.72128
....\vbox(7.73332+0.0)x460.72128
.....\hbox(7.73332+0.0)x460.72128, glue set 227.42317fil
......\glue 0.0 plus 1.0fil
......\OT1/cmr/m/n/12 2
......\glue 0.0 plus 1.0fil
...\glue 0.0 plus 1.0fil minus 1.0fil
(./additionalpage2.aux)
*File List*
scrartcl.cls 2012/07/29 v3.11b KOMA-Script document class (article)
scrkbase.sty 2012/07/29 v3.11b KOMA-Script package (KOMA-Script-dependent ba
sics and keyval usage)
scrbase.sty 2012/07/29 v3.11b KOMA-Script package (KOMA-Script-independent
basics and keyval usage)
keyval.sty 1999/03/16 v1.13 key=value parser (DPC)
scrlfile.sty 2012/06/15 v3.12 KOMA-Script package (loading files)
tocbasic.sty 2012/04/04 v3.10b KOMA-Script package (handling toc-files)
scrsize12pt.clo 2012/07/29 v3.11b KOMA-Script font size class option (12pt)
typearea.sty 2012/07/29 v3.11b KOMA-Script package (type area)
babel.sty 2013/05/16 v3.9f The Babel package
english.ldf 2012/08/20 v3.3p English support from the babel system
blindtext.sty 2012/01/06 V2.0 blindtext-Package
xspace.sty 2009/10/20 v1.13 Space after command names (DPC,MH)
***********
)</usr/local/texlive/2013/texmf-dist/fonts/type1/public/amsfonts/cm/cmr12.pfb>
</usr/local/texlive/2013/texmf-dist/fonts/type1/public/amsfonts/cm/cmr17.pfb></
usr/local/texlive/2013/texmf-dist/fonts/type1/public/amsfonts/cm/cmssbx10.pfb>
Output written on additionalpage2.pdf (2 pages, 25351 bytes).
SyncTeX written on additionalpage2.synctex.gz.
Transcript written on additionalpage2.log.
答案1
您发布的日志显示
Missing character: There is no ï in font cmr12!
Missing character: There is no » in font cmr12!
Missing character: There is no ¿ in font cmr12!
这意味着文件开头有“UTF-8 BOM”。最好配置编辑器不这样做，但如果不方便，这里有一些解决方法：