> tinytex::tlmgr_update()
tlmgr update --all --self
fmtutil [ERROR]: not building aleph due to missing engine: aleph
fmtutil [ERROR]: not building luajittex due to missing engine: luajittex
fmtutil [WARNING]: inifile euptex.ini for euptex/euptex not found.
fmtutil [WARNING]: inifile hitex.ini for hitex/hitex not found.
fmtutil [ERROR]: not building luajithbtex due to missing engine: luajithbtex
fmtutil [WARNING]: inifile optex.ini for optex/luatex not found.
fmtutil [WARNING]: inifile uptex.ini for uptex/euptex not found.
fmtutil [WARNING]: inifile eplain.ini for eplain/pdftex not found.
fmtutil [WARNING]: inifile mptopdf.tex for mptopdf/pdftex not found.
fmtutil [WARNING]: inifile uplatex.ini for uplatex/euptex not found.
fmtutil [WARNING]: inifile csplain.ini for luacsplain/luatex not found.
fmtutil [WARNING]: inifile platex.ini for platex-dev/euptex not found.
fmtutil [WARNING]: inifile lollipop.ini for lollipop/tex not found.
fmtutil [WARNING]: inifile eptex.ini for eptex/euptex not found.
fmtutil [WARNING]: inifile uplatex.ini for uplatex-dev/euptex not found.
fmtutil [WARNING]: inifile utf8mex.ini for utf8mex/pdftex not found.
fmtutil [ERROR]: running `pdftex -ini -jobname=pdfxmltex -progname=pdfxmltex *pdfxmltex.ini <nul' return status: 1
fmtutil [ERROR]: returning error due to option --strict
fmtutil [WARNING]: inifile mltex.ini for mltex/pdftex not found.
fmtutil [ERROR]: running `pdftex -ini -jobname=xmltex -progname=xmltex *xmltex.ini <nul' return status: 1
fmtutil [ERROR]: returning error due to option --strict
fmtutil [WARNING]: inifile cont-en.mkii for cont-en/pdftex not found.
fmtutil [WARNING]: inifile cont-en.mkii for cont-en/xetex not found.
fmtutil [WARNING]: inifile csplain-utf8.ini for csplain/pdftex not found.
fmtutil [WARNING]: inifile platex.ini for platex/euptex not found.
fmtutil [WARNING]: inifile ptex.ini for ptex/euptex not found.
fmtutil [WARNING]: inifile csplain.ini for pdfcsplain/xetex not found.
fmtutil [WARNING]: inifile csplain.ini for pdfcsplain/luatex not found.
fmtutil [WARNING]: inifile csplain-utf8.ini for pdfcsplain/pdftex not found.
fmtutil [WARNING]: inifile mex.ini for mex/pdftex not found.
fmtutil [WARNING]: inifile hilatex.ini for hilatex/hitex not found.
fmtutil [WARNING]: inifile pdfjadetex.ini for pdfjadetex/pdftex not found.
fmtutil [WARNING]: inifile pdfmex.ini for pdfmex/pdftex not found.
fmtutil [WARNING]: inifile jadetex.ini for jadetex/pdftex not found.
fmtutil [WARNING]: inifile amstex.ini for amstex/pdftex not found.
fmtutil [WARNING]: inifile texsis.ini for texsis/pdftex not found.
...\chris\AppData\Roaming\TinyTeX\bin\windows\runscript.tlu:922: command failed with exit code 34:
perl.exe c:\Users\chris\AppData\Roaming\TinyTeX\texmf-dist\scripts\texlive\fmtutil.pl --sys --all
Installing latest Monthly bundle I got this
So somehow fmtutils returns error.
i'll try the latest daily