microtype error with lualatex: “attempt to call field warning a nil value”












13















no answer needed, I'm adding the question as reference



After todays update of luaotfload microtype gives an error when used with lualatex:



documentclass{article}

usepackage{microtype}

begin{document}
abc

end{document}


leads to



/tex/latex/microtype/microtype.lua:145: attempt to call field 'warning' (a nil v
alue)
stack traceback:
...exlive/2018/texmf-dist/tex/latex/microtype/microtype.lua:145: in main chunk
[C]: in function 'require'
[directlua]:1: in main chunk.
l.59 MT@lua{require("microtype")}









share|improve this question





























    13















    no answer needed, I'm adding the question as reference



    After todays update of luaotfload microtype gives an error when used with lualatex:



    documentclass{article}

    usepackage{microtype}

    begin{document}
    abc

    end{document}


    leads to



    /tex/latex/microtype/microtype.lua:145: attempt to call field 'warning' (a nil v
    alue)
    stack traceback:
    ...exlive/2018/texmf-dist/tex/latex/microtype/microtype.lua:145: in main chunk
    [C]: in function 'require'
    [directlua]:1: in main chunk.
    l.59 MT@lua{require("microtype")}









    share|improve this question



























      13












      13








      13








      no answer needed, I'm adding the question as reference



      After todays update of luaotfload microtype gives an error when used with lualatex:



      documentclass{article}

      usepackage{microtype}

      begin{document}
      abc

      end{document}


      leads to



      /tex/latex/microtype/microtype.lua:145: attempt to call field 'warning' (a nil v
      alue)
      stack traceback:
      ...exlive/2018/texmf-dist/tex/latex/microtype/microtype.lua:145: in main chunk
      [C]: in function 'require'
      [directlua]:1: in main chunk.
      l.59 MT@lua{require("microtype")}









      share|improve this question
















      no answer needed, I'm adding the question as reference



      After todays update of luaotfload microtype gives an error when used with lualatex:



      documentclass{article}

      usepackage{microtype}

      begin{document}
      abc

      end{document}


      leads to



      /tex/latex/microtype/microtype.lua:145: attempt to call field 'warning' (a nil v
      alue)
      stack traceback:
      ...exlive/2018/texmf-dist/tex/latex/microtype/microtype.lua:145: in main chunk
      [C]: in function 'require'
      [directlua]:1: in main chunk.
      l.59 MT@lua{require("microtype")}






      luatex microtype






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Feb 26 at 11:40







      Ulrike Fischer

















      asked Feb 26 at 11:30









      Ulrike FischerUlrike Fischer

      194k8302688




      194k8302688






















          1 Answer
          1






          active

          oldest

          votes


















          16














          This is due to a bug in microtype. It uses an undefined lua-function, the bug appears now due as a side-effect of some changes in luaotfload.



          A work-around until microtype is fixed is to load luatexbase:



          documentclass{article}
          usepackage{luatexbase}
          usepackage{microtype}

          begin{document}
          abc

          end{document}





          share|improve this answer





















          • 2





            Oh no, right now texlive 2018 is frozen with this bug in it. I hope the texlive people can make an exception for this that breaks so many documents!

            – pst
            Feb 27 at 8:24











          • @UlrikeFischer I have exactly this problem! TL2018 should not have been frozen with this bug IMHO.

            – Krishna
            Feb 27 at 19:01













          • @Krishna it is not our bug, microtype must be corrected. I don't know if the author is reachable, I didn't get an answer to my mails.

            – Ulrike Fischer
            Feb 27 at 19:05






          • 1





            @Krishna then we would have had a broken luaotfload in texlive (the letterspacing didn't work). This would have been much worser.

            – Ulrike Fischer
            Feb 27 at 19:08








          • 1





            @Krishna no it broke from version 2.94 to 2.95, the problem was only there for around two weeks: github.com/u-fischer/luaotfload/issues/38.

            – Ulrike Fischer
            Feb 27 at 19:13











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          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          16














          This is due to a bug in microtype. It uses an undefined lua-function, the bug appears now due as a side-effect of some changes in luaotfload.



          A work-around until microtype is fixed is to load luatexbase:



          documentclass{article}
          usepackage{luatexbase}
          usepackage{microtype}

          begin{document}
          abc

          end{document}





          share|improve this answer





















          • 2





            Oh no, right now texlive 2018 is frozen with this bug in it. I hope the texlive people can make an exception for this that breaks so many documents!

            – pst
            Feb 27 at 8:24











          • @UlrikeFischer I have exactly this problem! TL2018 should not have been frozen with this bug IMHO.

            – Krishna
            Feb 27 at 19:01













          • @Krishna it is not our bug, microtype must be corrected. I don't know if the author is reachable, I didn't get an answer to my mails.

            – Ulrike Fischer
            Feb 27 at 19:05






          • 1





            @Krishna then we would have had a broken luaotfload in texlive (the letterspacing didn't work). This would have been much worser.

            – Ulrike Fischer
            Feb 27 at 19:08








          • 1





            @Krishna no it broke from version 2.94 to 2.95, the problem was only there for around two weeks: github.com/u-fischer/luaotfload/issues/38.

            – Ulrike Fischer
            Feb 27 at 19:13
















          16














          This is due to a bug in microtype. It uses an undefined lua-function, the bug appears now due as a side-effect of some changes in luaotfload.



          A work-around until microtype is fixed is to load luatexbase:



          documentclass{article}
          usepackage{luatexbase}
          usepackage{microtype}

          begin{document}
          abc

          end{document}





          share|improve this answer





















          • 2





            Oh no, right now texlive 2018 is frozen with this bug in it. I hope the texlive people can make an exception for this that breaks so many documents!

            – pst
            Feb 27 at 8:24











          • @UlrikeFischer I have exactly this problem! TL2018 should not have been frozen with this bug IMHO.

            – Krishna
            Feb 27 at 19:01













          • @Krishna it is not our bug, microtype must be corrected. I don't know if the author is reachable, I didn't get an answer to my mails.

            – Ulrike Fischer
            Feb 27 at 19:05






          • 1





            @Krishna then we would have had a broken luaotfload in texlive (the letterspacing didn't work). This would have been much worser.

            – Ulrike Fischer
            Feb 27 at 19:08








          • 1





            @Krishna no it broke from version 2.94 to 2.95, the problem was only there for around two weeks: github.com/u-fischer/luaotfload/issues/38.

            – Ulrike Fischer
            Feb 27 at 19:13














          16












          16








          16







          This is due to a bug in microtype. It uses an undefined lua-function, the bug appears now due as a side-effect of some changes in luaotfload.



          A work-around until microtype is fixed is to load luatexbase:



          documentclass{article}
          usepackage{luatexbase}
          usepackage{microtype}

          begin{document}
          abc

          end{document}





          share|improve this answer















          This is due to a bug in microtype. It uses an undefined lua-function, the bug appears now due as a side-effect of some changes in luaotfload.



          A work-around until microtype is fixed is to load luatexbase:



          documentclass{article}
          usepackage{luatexbase}
          usepackage{microtype}

          begin{document}
          abc

          end{document}






          share|improve this answer














          share|improve this answer



          share|improve this answer








          answered Feb 26 at 11:33


























          community wiki





          Ulrike Fischer









          • 2





            Oh no, right now texlive 2018 is frozen with this bug in it. I hope the texlive people can make an exception for this that breaks so many documents!

            – pst
            Feb 27 at 8:24











          • @UlrikeFischer I have exactly this problem! TL2018 should not have been frozen with this bug IMHO.

            – Krishna
            Feb 27 at 19:01













          • @Krishna it is not our bug, microtype must be corrected. I don't know if the author is reachable, I didn't get an answer to my mails.

            – Ulrike Fischer
            Feb 27 at 19:05






          • 1





            @Krishna then we would have had a broken luaotfload in texlive (the letterspacing didn't work). This would have been much worser.

            – Ulrike Fischer
            Feb 27 at 19:08








          • 1





            @Krishna no it broke from version 2.94 to 2.95, the problem was only there for around two weeks: github.com/u-fischer/luaotfload/issues/38.

            – Ulrike Fischer
            Feb 27 at 19:13














          • 2





            Oh no, right now texlive 2018 is frozen with this bug in it. I hope the texlive people can make an exception for this that breaks so many documents!

            – pst
            Feb 27 at 8:24











          • @UlrikeFischer I have exactly this problem! TL2018 should not have been frozen with this bug IMHO.

            – Krishna
            Feb 27 at 19:01













          • @Krishna it is not our bug, microtype must be corrected. I don't know if the author is reachable, I didn't get an answer to my mails.

            – Ulrike Fischer
            Feb 27 at 19:05






          • 1





            @Krishna then we would have had a broken luaotfload in texlive (the letterspacing didn't work). This would have been much worser.

            – Ulrike Fischer
            Feb 27 at 19:08








          • 1





            @Krishna no it broke from version 2.94 to 2.95, the problem was only there for around two weeks: github.com/u-fischer/luaotfload/issues/38.

            – Ulrike Fischer
            Feb 27 at 19:13








          2




          2





          Oh no, right now texlive 2018 is frozen with this bug in it. I hope the texlive people can make an exception for this that breaks so many documents!

          – pst
          Feb 27 at 8:24





          Oh no, right now texlive 2018 is frozen with this bug in it. I hope the texlive people can make an exception for this that breaks so many documents!

          – pst
          Feb 27 at 8:24













          @UlrikeFischer I have exactly this problem! TL2018 should not have been frozen with this bug IMHO.

          – Krishna
          Feb 27 at 19:01







          @UlrikeFischer I have exactly this problem! TL2018 should not have been frozen with this bug IMHO.

          – Krishna
          Feb 27 at 19:01















          @Krishna it is not our bug, microtype must be corrected. I don't know if the author is reachable, I didn't get an answer to my mails.

          – Ulrike Fischer
          Feb 27 at 19:05





          @Krishna it is not our bug, microtype must be corrected. I don't know if the author is reachable, I didn't get an answer to my mails.

          – Ulrike Fischer
          Feb 27 at 19:05




          1




          1





          @Krishna then we would have had a broken luaotfload in texlive (the letterspacing didn't work). This would have been much worser.

          – Ulrike Fischer
          Feb 27 at 19:08







          @Krishna then we would have had a broken luaotfload in texlive (the letterspacing didn't work). This would have been much worser.

          – Ulrike Fischer
          Feb 27 at 19:08






          1




          1





          @Krishna no it broke from version 2.94 to 2.95, the problem was only there for around two weeks: github.com/u-fischer/luaotfload/issues/38.

          – Ulrike Fischer
          Feb 27 at 19:13





          @Krishna no it broke from version 2.94 to 2.95, the problem was only there for around two weeks: github.com/u-fischer/luaotfload/issues/38.

          – Ulrike Fischer
          Feb 27 at 19:13


















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