[NTG-context] Iwona error

[Bruce Horrocks]

Just installed today's update (ConTeXt  ver: 2023.02.06 17:58 LMTX) and tried out the 3 fonts mentioned.

\setupbodyfont[iwona]
% \setupbodyfont[kurier]
% \setupbodyfont[antykwa]
\starttext
Some text
\stoptext

I did a ./install.sh update with no obvious errors and afterwards Kurier and Antykwa worked for me on the above MWE but Iwona failed with the log entry:

[snip]
luatex warning  > font: lua-loaded font '21' with name 'ex-iwonar' has no characters
fonts           > virtual math > the mapping is incomplete for 'iwonamath' at 7pt
tex error       > tex error on line 1 in file ./tt.tex: 

lua error:

	registered function call [1154]: ...-64/tex/texmf-context/tex/context/base/mkxl/math-vfu.lmt:677: attempt to index a nil value (local 'fci')
stack traceback:
	...-64/tex/texmf-context/tex/context/base/mkxl/math-vfu.lmt:677: in upvalue 'virtualize'
	...-64/tex/texmf-context/tex/context/base/mkxl/math-vfu.lmt:1014: in function <...-64/tex/texmf-context/tex/context/base/mkxl/math-vfu.lmt:725>
	(...tail calls...)
	...-64/tex/texmf-context/tex/context/base/mkxl/font-def.lmt:485: in field 'read'
	...-64/tex/texmf-context/tex/context/base/mkxl/font-ctx.lmt:1377: in function <...-64/tex/texmf-context/tex/context/base/mkxl/font-ctx.lmt:1234>
	(...tail calls...)	
[snip]

Not sure if that's to do with my setup or true for everyone. I've never used those fonts before if that makes a difference.

—
Bruce Horrocks
Hampshire, UK