Hello, I wanted to check all the fonts recognised by context on my laptop. So I did $ mtxrun --script fonts --list '*' system | logs | lua: compiling /Users/ptitvert/context/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/fonts/data/names.tma into /Users/ptitvert/context/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/fonts/data/names.tmc system | logs | fatal error in "unknown" fonts | names | warnings are disabled (tracker 'fonts.warnings') fonts | names | identifying tree font files with suffix otf fonts | names | scanning /Users/ptitvert/context/tex/texmf-project for otf files fonts | names | 6 entries found, 0 otf files checked, 0 okay fonts | names | scanning /Users/ptitvert/context/tex/texmf-fonts for otf files fonts | names | 6 entries found, 0 otf files checked, 0 okay fonts | names | scanning /Users/ptitvert/context/tex/texmf-local for otf files fonts | names | 6 entries found, 0 otf files checked, 0 okay fonts | names | scanning /Users/ptitvert/context/tex/texmf-modules for otf files fonts | names | 978 entries found, 0 otf files checked, 0 okay fonts | names | scanning /Users/ptitvert/context/tex/texmf-context for otf files fonts | names | 2167 entries found, 1 otf files checked, 1 okay ... fonts | names | identifying system font files with suffix otf fonts | names | adding path from OSFONTDIR: /Users/ptitvert/Library/Fonts fonts | names | adding path from OSFONTDIR: /Library/Fonts fonts | names | adding path from OSFONTDIR: /System/Library/Fonts fonts | names | globbing path /Users/ptitvert/Library/Fonts/**.otf fonts | names | globbing path /Library/Fonts/**.otf fonts | names | globbing path /System/Library/Fonts/**.otfAssertion failed: (kpse->program_name), function kpathsea_cnf_get, file ../../../source/texk/kpathsea/cnf.c, line 255. Abort Im using $ context --version mtx-context | ConTeXt Process Management 0.60 mtx-context | mtx-context | main context file: /Users/ptitvert/context/tex/texmf-context/tex/context/base/context.mkiv mtx-context | current version: 2013.02.05 22:32 I've also tried the "current" I get another error: $ mtxrun --script fonts --list '*' /Users/ptitvert/context/tex/texmf-osx-64/bin/mtxrun:15228: attempt to index field 'loaders' (a nil value) $ context --version /Users/ptitvert/context/tex/texmf-osx-64/bin/mtxrun:15228: attempt to index field 'loaders' (a nil value) Keep in mind that in both case I've done a plain install ./first-setup.sh --modules=all --context=beta and ./first-setup.sh --modules=all --context=current And I'm using Mac OS X 10.8.2 Sincerely yours, Alessandro