<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">I am attempting to create a document in MLA format. However, I received the following error message:</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Command Line:   pdflatex.exe --interaction=errorstopmode --synctex=-1 "main.tex"<br>Startup Folder: Z:\Documents\MLA<br><br>This is pdfTeX, Version 3.141592653-2.6-1.40.25 (TeX Live 2023) (preloaded format=pdflatex)<br> restricted \write18 enabled.<br>entering extended mode<br>(./main.tex<br>LaTeX2e <2022-11-01> patch level 1<br>L3 programming layer <2023-03-30><br>(c:/texlive/2023/texmf-dist/tex/latex/base/article.cls<br>Document Class: article 2022/07/02 v1.4n Standard LaTeX document class<br>(c:/texlive/2023/texmf-dist/tex/latex/base/size12.clo))<br>(c:/texlive/2023/texmf-dist/tex/generic/babel/babel.sty<br>(c:/texlive/2023/texmf-dist/tex/generic/babel/txtbabel.def)<br>(c:/texlive/2023/texmf-dist/tex/generic/babel-english/american.ldf<br>(c:/texlive/2023/texmf-dist/tex/generic/babel-english/english.ldf)))<br>(c:/texlive/2023/texmf-dist/tex/generic/babel/locale/en/babel-american.tex)<br>(c:/texlive/2023/texmf-dist/tex/latex/csquotes/csquotes.sty<br>(c:/texlive/2023/texmf-dist/tex/latex/etoolbox/etoolbox.sty)<br>(c:/texlive/2023/texmf-dist/tex/latex/graphics/keyval.sty)<br>(c:/texlive/2023/texmf-dist/tex/latex/csquotes/csquotes.def)<br>(c:/texlive/2023/texmf-dist/tex/latex/csquotes/csquotes.cfg))<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex/biblatex.sty<br>(c:/texlive/2023/texmf-dist/tex/generic/pdftexcmds/pdftexcmds.sty<br>(c:/texlive/2023/texmf-dist/tex/generic/infwarerr/infwarerr.sty)<br>(c:/texlive/2023/texmf-dist/tex/generic/iftex/iftex.sty)<br>(c:/texlive/2023/texmf-dist/tex/generic/ltxcmds/ltxcmds.sty))<br>(c:/texlive/2023/texmf-dist/tex/latex/kvoptions/kvoptions.sty<br>(c:/texlive/2023/texmf-dist/tex/latex/kvsetkeys/kvsetkeys.sty))<br>(c:/texlive/2023/texmf-dist/tex/latex/logreq/logreq.sty<br>(c:/texlive/2023/texmf-dist/tex/latex/logreq/logreq.def))<br>(c:/texlive/2023/texmf-dist/tex/latex/base/ifthen.sty)<br>(c:/texlive/2023/texmf-dist/tex/latex/url/url.sty)<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex/blx-dm.def)<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex-mla/mla.dbx)<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex/blx-compat.def)<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex/biblatex.def)<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex-mla/mla.bbx<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex-mla/mla-strict.bbx<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex/bbx/standard.bbx)))<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex-mla/mla.cbx<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex-mla/mla-footnotes.cbx))<br>(c:/texlive/2023/texmf-dist/tex/latex/biblatex/biblatex.cfg)<br>(c:/texlive/2023/texmf-dist/tex/latex/l3kernel/expl3.sty<br><br>! LaTeX Error: Mismatched LaTeX support files detected.<br>(LaTeX)        Loading 'expl3.sty' aborted!<br>(LaTeX)        <br>(LaTeX)        The L3 programming layer in the LaTeX format<br>(LaTeX)        is dated 2023-03-30, but in your TeX tree the files require<br>(LaTeX)        at least 2023-04-20.<br><br>For immediate help type H <return>.<br> ...                                              <br> </div><div class="gmail_default" style="font-family:verdana,sans-serif">l.77      \ExplLoaderFileDate{expl3.sty}}</div><div class="gmail_default" style="font-family:verdana,sans-serif">                                         %<br>? <br></div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif"><div class="gmail_default">For what it's worth, I use WinEdt 11 on Windows 11. I update Tex Live on a nearly daily basis. So I suspect that this error arises from some change that occurred over the last few days.</div><div class="gmail_default"><br></div><div class="gmail_default">Thank you,</div><div class="gmail_default"><br></div><div class="gmail_default">Gary Hoffman</div></div></div>