[xubuntu-users] gimp-helping "not available" ...in Firefox 104.0.1

[Hans Schneidhofer]

hi xubuntu-users,

although the gimp manual is installed locally, the help files cannot be
called up in Firefox. 'File... cannot be found' is displayed in
Firefox.

Strange, because I installed Debian 11 on a second computer, and I just
installed Gimp there to test it. The help system works flawlessly -
without any error messages.

The file permissions in /usr/share/&gimp/2.0/help/de/ are exactly the
same on both computers.
Owned by root, and all set with -rw-r--r. So everything is original.

Why doesn't this work with (X)ubuntu 22.04.1 LTS and with Debian 11
does it work??? Does anyone of you have an idea why that is?
Or where could I look or which 'screws would I have to turn'?

Thanks in advance for helping

bye hans