This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013/W32TeX)

restricted \write18 enabled.

entering extended mode

(./Extreme value_progressive type-i interval.tex

LaTeX2e <2011/06/27>

Babel <3.9f> and hyphenation patterns for 78 languages loaded.

(c:/usr/texlive/2013/texmf-dist/tex/latex/base/article.cls

Document Class: article 2007/10/19 v1.4h Standard LaTeX document class

(c:/usr/texlive/2013/texmf-dist/tex/latex/base/size10.clo))

(c:/usr/texlive/2013/texmf-dist/tex/generic/babel/babel.sty

(c:/usr/texlive/2013/texmf-dist/tex/generic/babel/switch.def)

(c:/usr/texlive/2013/texmf-dist/tex/generic/babel-english/english.ldf

(c:/usr/texlive/2013/texmf-dist/tex/generic/babel/babel.def

(c:/usr/texlive/2013/texmf-dist/tex/generic/babel/xebabel.def))))

(c:/usr/texlive/2013/texmf-dist/tex/latex/graphics/graphicx.sty

(c:/usr/texlive/2013/texmf-dist/tex/latex/graphics/keyval.sty)

(c:/usr/texlive/2013/texmf-dist/tex/latex/graphics/graphics.sty

(c:/usr/texlive/2013/texmf-dist/tex/latex/graphics/trig.sty)

(c:/usr/texlive/2013/texmf-dist/tex/latex/latexconfig/graphics.cfg)

(c:/usr/texlive/2013/texmf-dist/tex/xelatex/xetex-def/xetex.def)))

(./hangul.sty (./kotex-euc.sty

! I can't find file `hfont.tex'.

l.93 \input hfont.tex

(Press Enter to retry, or Control-Z to exit)

Please type another input file name:

이렇게 콘솔창에 뜨는데 저는 hangul.sty은 사용하지만  hfont.tex 파일은 원래 사용하지 않았습니다.

그런데 이번에 파일을 못찾는다고 실행이 안되네요.

 인터넷에서 검색한 hfont.tex 파일을 구해서 첨가해도 실행이 안되니 무슨 이유인지 궁금합니다.