Hi Nasser, > > Since you did not get an error, it must be you are using > different version. So I just did full update of texlive 2019. > > Now, I do not get any error ! So it must be something got fixed > in the update. > > >make4ht --version > make4ht version v0.3d > > (base) >make4ht -ulm default -c ./nma_mathjax.cfg foo.tex > [STATUS] make4ht: Conversion started > [STATUS] make4ht: Input file: foo.tex > [STATUS] make4ht: Conversion finished > > I also noticed you added STATUS and -a option which is nice feature, > thanks for that. > > So problem resolved now. No errors using mathjax V3. The conversion > tool they setup worked OK.
Ah, you had probably quite old files. I guess this error was not on make4ht, but more likely in TeX4ht core. Best regards, Michal