我在文件的章節標題中自動換行時遇到了問題，但僅當我在筆記型電腦上編譯時才遇到問題。這是我的文件
\documentclass{article}
\tracingparagraphs=1
\listfiles
\begin{document}
\section{In (b) the nature of k was left intentionally unspecified. While it's true... }
\end{document}
我不斷收到以下訊息：
然而，當我將程式碼複製到 Overleaf 中時，它看起來完全正常：
我嘗試從命令列進行編譯，刪除所有日誌等，然後重新編譯，但我的筆記型電腦沒有任何效果。什麼可能導致這個問題？
編輯：我已經刪除了我正在使用的所有軟體包，但仍然遇到相同的問題。以下是 .log 檔案的內容：
This is pdfTeX, Version 3.14159265-2.6-1.40.18 (MiKTeX 2.9.6600 64-bit) (preloaded format=pdflatex 2018.2.11) 11 FEB 2018 13:11
entering extended mode
**./blah.tex
(blah.tex
LaTeX2e <2017-04-15>
Babel <3.17> and hyphenation patterns for 75 language(s) loaded.
("C:\Program Files\MiKTeX 2.9\tex\latex\base\article.cls"
Document Class: article 2014/09/29 v1.4h Standard LaTeX document class
("C:\Program Files\MiKTeX 2.9\tex\latex\base\size10.clo"
File: size10.clo 2014/09/29 v1.4h Standard LaTeX file (size option)
)
\c@part=\count79
\c@section=\count80
\c@subsection=\count81
\c@subsubsection=\count82
\c@paragraph=\count83
\c@subparagraph=\count84
\c@figure=\count85
\c@table=\count86
\abovecaptionskip=\skip41
\belowcaptionskip=\skip42
\bibindent=\dimen102
) (blah.aux)
\openout1 = `blah.aux'.
LaTeX Font Info: Checking defaults for OML/cmm/m/it on input line 7.
LaTeX Font Info: ... okay on input line 7.
LaTeX Font Info: Checking defaults for T1/cmr/m/n on input line 7.
LaTeX Font Info: ... okay on input line 7.
LaTeX Font Info: Checking defaults for OT1/cmr/m/n on input line 7.
LaTeX Font Info: ... okay on input line 7.
LaTeX Font Info: Checking defaults for OMS/cmsy/m/n on input line 7.
LaTeX Font Info: ... okay on input line 7.
LaTeX Font Info: Checking defaults for OMX/cmex/m/n on input line 7.
LaTeX Font Info: ... okay on input line 7.
LaTeX Font Info: Checking defaults for U/cmr/m/n on input line 7.
LaTeX Font Info: ... okay on input line 7.
@firstpass
[]\OT1/cmr/bx/n/14.4 In (b) the nature of k was left intentionally
@ via @@0 b=22 p=0 d=1024
@@1: line 1.1 t=1024 -> @@0
unspecified
@\par via @@1 b=0 p=-10000 d=100
@@2: line 2.2- t=1124 -> @@1
@firstpass
[]\OT1/cmr/bx/n/14.4 . While it's true...
@\par via @@0 b=0 p=-10000 d=100
@@1: line 1.2- t=100 -> @@0
[1
{C:/Users/Andrew/AppData/Local/MiKTeX/2.9/pdftex/config/pdftex.map}] (blah.aux)
*File List*
article.cls 2014/09/29 v1.4h Standard LaTeX document class
size10.clo 2014/09/29 v1.4h Standard LaTeX file (size option)
***********
)
Here is how much of TeX's memory you used:
208 strings out of 493303
2394 string characters out of 3138853
53826 words of memory out of 3000000
3845 multiletter control sequences out of 15000+200000
4245 words of font info for 16 fonts, out of 3000000 for 9000
1141 hyphenation exceptions out of 8191
23i,4n,19p,179b,107s stack positions out of 5000i,500n,10000p,200000b,50000s
<C:/Program Files/MiKTeX 2.9/fonts/type1/public/amsfonts/cm/cmbx12.pfb><C:/Pr
ogram Files/MiKTeX 2.9/fonts/type1/public/amsfonts/cm/cmr10.pfb>
Output written on blah.pdf (1 page, 21427 bytes).
PDF statistics:
14 PDF objects out of 1000 (max. 8388607)
0 named destinations out of 1000 (max. 500000)
1 words of extra memory for PDF output out of 10000 (max. 10000000)
更新：重新輸入文件解決了問題，我昨晚太累了，無法重新輸入整個（實際的、更長的文件）。我仍然不知道是什麼導致了這個問題。