New export errors with TL19

[Guenter Milde]

On 2019-12-14, Kornel Benko wrote:
> Am Sat, 14 Dec 2019 09:15:22 +0100
> schrieb Jürgen Spitzmüller <spitz at lyx.org>:

>> Am Freitag, den 13.12.2019, 21:17 +0000 schrieb Guenter Milde:
>> > The strange thing is, that NanumGothic is not called (at least not
>> > directly) and not used in the output (at least here).  

>> It's a fallback defines in the xetexko package (xetexko-font.sty).

>> I think Kornel gets the error since he does not have installed the
>> fonts which are set in the document.

> Installed are fonts-unfonts-core, fonts-unfonts-extra.
> These contain all of the required ttf-fonts. But apparently
> the fonts are not containing all needed glyphs.

This means the answer to 
> > Do you have the UnJamoBatang, UnJamoNovel, and UnTaza fonts installed?
is yes.

Here, I have versions

i A  fonts-unfonts-core    1:1.0.2-080608 1:1.0.2-080608
i A  fonts-unfonts-extra   1:1.0.2-080608 1:1.0.2-080608

Maybe some characters got added or removed in earlier/later versions?


Still, the error message seems to show that the glyphs are missing in
NanumGothic, no in UnJamo*.

Second question remains open:

> > Are they used in the PDF (XeTeX) output.

Günter