금마루님이 작성하신 이전 질문 한국데이터정보과학회 tex 오류 (초보입니다)

를 보고 같은 문제인 것 같아서 댓글에 nhd님이 올려주신 jkdiss압축파일의 jkdisssKoreanSample.tex파일을 LuaLaTex로 실행했는데

(c:/texlive/2020/texmf-dist/tex/latex/base/size10.clo)) (./hangul.sty

(c:/texlive/2020/texmf-dist/tex/generic/iftex/iftex.sty) (./hfont.sty

(c:/texlive/2020/texmf-dist/tex/latex/cjk-ko/kotex.sty

(c:/texlive/2020/texmf-dist/tex/latex/kotex-utf/kotex.cfg)

(c:/texlive/2020/texmf-dist/tex/luatex/luatexko/luatexko.sty

(c:/texlive/2020/texmf-dist/tex/luatex/luatexbase/luatexbase.sty

(c:/texlive/2020/texmf-dist/tex/luatex/ctablestack/ctablestack.sty))

(c:/texlive/2020/texmf-dist/tex/latex/fontspec/fontspec.sty

(c:/texlive/2020/texmf-dist/tex/latex/l3packages/xparse/xparse.sty

(c:/texlive/2020/texmf-dist/tex/latex/l3kernel/expl3.sty

(c:/texlive/2020/texmf-dist/tex/latex/l3backend/l3backend-pdfmode.데f)))

(c:/texlive/2020/texmf-dist/tex/latex/fontspec/fontspec-luatex.sty

(c:/texlive/2020/texmf-dist/tex/latex/base/fontenc.sty)

(c:/texlive/2020/texmf-dist/tex/latex/fontspec/fontspec.cfg)))

(c:/texlive/2020/texmf-dist/tex/generic/atbegshi/atbegshi.sty

(c:/texlive/2020/texmf-dist/tex/generic/infwarerr/infwarerr.sty)

(c:/texlive/2020/texmf-dist/tex/generic/ltxcmds/ltxcmds.sty))

(c:/texlive/2020/texmf-dist/tex/latex/ms/everysel.sty)

(c:/texlive/2020/texmf-dist/tex/latex/cjk-ko/kolabels-utf.sty))))

(./kotex-sections.sty

(c:/texlive/2020/texmf-dist/tex/latex/cjk-ko/konames-utf.sty)))

(./kdiss_tabfig.sty (c:/texlive/2020/texmf-dist/tex/latex/caption/caption.sty

(c:/texlive/2020/texmf-dist/tex/latex/caption/caption3.sty

(c:/texlive/2020/texmf-dist/tex/latex/graphics/keyval.sty)))

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l.14 \input glyphtounicode\pdfgentounicode

=1

?

라고 오류가 뜹니다

5년동안 수정이 생겨서 똑같은 해결방법이 안되는건가요?

texlive 2020을 쓰고있고 텍스 사용은 처음입니다

도움주신다면 무척 감사하겠습니다