Hans, we think that line 206 and 207 in luatex-basics-nod.lua are faulty and lead to the error
attempt to call a nil value (upvalue 'getglyphdata') nuts.getglyphdata = direct.getattr nuts.setglyphdata = direct.setattr should be nuts.getglyphdata = direct.get_attribute nuts.setglyphdata = direct.set_attribute or nuts.getglyphdata = nuts.getattr nuts.setglyphdata = nuts.setattr -- Ulrike Fischer https://www.troubleshooting-tex.de/ ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________