Mismatched LaTeX support files detected.

Ulrike Fischer news3 at nililand.de
Mon Jan 31 12:11:29 CET 2022

Am Mon, 31 Jan 2022 10:46:56 +0100 schrieb Zdenek Wagner:

> Hi,
> this is not a problem of a format but of packages. As Joseph wrote,
> you should put \filelist above \documentclass and your log file will
> then contain the list of all files loaded. It will explain the reason
> of the mismatch.

It is a format problem. If the format has been made with expl3 files
different to those now present in the system LaTeX will complain.
Typically remaking the format solves that. Sometimes you also have
to delete some stray local formats.

Ulrike Fischer 

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