[tex4ht] [bug #625] Bad register code (65536) again on auto-generated Latex code

[Nasser M. Abbasi]

URL:
  <http://puszcza.gnu.org.ua/bugs/?625>

                 Summary: Bad register code (65536) again on auto-generated
Latex code
                 Project: tex4ht
            Submitted by: nma123
            Submitted on: Sun Apr 28 23:19:37 2024
                Category: None
                Priority: 5 - Normal
                Severity: 7 - Important
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:


Is there a way to fix this issue? 

(/usr/local/texlive/2023/texmf-dist/tex/latex/l3backend/l3backend-dvips.def)
No file A.aux.
(/usr/local/texlive/2023/texmf-dist/tex/latex/base/ts1cmr.fd)
! Bad register code (65536).
\__tl_analysis_a_space_test:w ...alysis_index_int 
                                                  {\exp_not:n {
}}\__tl_anal...

l.53 \]


This happens only when using texht.

The Latex is auto-generated by Maple. I know it is due to one or few lines too
long. But it is impossible to edit by hand, since the program generated this
automatically using Maple each time it is run.

Why lualatex handles it OK but not tex4ht? Is there a way to edit some
configuration to make tex4ht not give this error?

Since the equations are large, I put everything in zip file including the
maple style file used.

The command to generate the error is


make4ht -ulm default -a debug A.tex 'mathjax,htm,nostyle'

The zip file is  

https://12000.org/tmp/bad_register_code_tex4ht.zip

When unzipping it will create folder bad_register_code_tex4ht where all the
files are there (A.tex and maple style file).

I am using texlive 2023 on Linux.

I hope there is a solution to this, otherwise I will no longer be able to
build to HTML now.

Thanks
--Nasser






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