bugtex4ht - Bugs: bug #500, error message when using biblatex...

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bug #500: error message when using biblatex with htlatex

Submitted by:  Kristian Debrabant <debrabant>
Submitted on:  Sat Feb 13 12:50:22 2021  
Category: NonePriority: 5 - Normal
Severity: 5 - NormalStatus: None
Privacy: PublicAssigned to: None
Open/Closed: Closed

Sat Feb 13 21:31:23 2021, comment #3:

That's good to hear!

Michal Hoftich <michal_h21>
Project Member
Sat Feb 13 20:59:41 2021, comment #2:

Hi Michal,

Thank you so much, this solved all my problems :-).
Best regards


Kristian Debrabant <debrabant>
Sat Feb 13 14:50:50 2021, comment #1:

Hi Kristian,

it seems that Miktex's version of biblatex.4ht is old, the latest update in TeX Live is from 2021-01-29.

You can find the current files here: https://www.kodymirus.cz/files/tex4ht-4ht-files.zip. biblatex.4ht and other files are in the texmf/tex/generic/tex4ht/ directory.

Best regards,

Michal Hoftich <michal_h21>
Project Member
Sat Feb 13 12:50:22 2021, original submission:

Currently, I get many error messages when using htlatex in connection with biblatex.

The following minimal example


compiles well in latex and pdflatex (to an empty document), but with htlatex I get the error

"! Package biblatex Error: Patching 'ifthen' package failed."

(using miktex with all packages updated from CTAN, including biblatex.sty from 2020/12/31 v3.16 and the biblatex.4ht version from (2019-12-20-14:01) ).

Any help would be greatly appreciated.

Best regards


Kristian Debrabant <debrabant>


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  • -unavailable- added by debrabant (Submitted the item)

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    Sat Feb 13 21:31:23 2021michal_h21Open/ClosedOpen=>Closed
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