[NTG-context] /usr/bin/luatools:2329: bad argument #1 to '(for generator)' (directory metatable expected, got nil)

Hello, While doing context foo I do get LuaTools | merging library /usr/share/texmf/tex/context/base/data-ctx.lua LuaTools | merging library /usr/share/texmf/tex/context/base/luat-fio.lua LuaTools | merging library /usr/share/texmf/tex/context/base/luat-cnf.lua LuaTools | saving merge from cont-en.lua LuaTools | using compiled initialization file: cont-en.luc LuaTools | using lua initialization file: cont-en.luc /usr/bin/luatools:2329: bad argument #1 to '(for generator)' (directory metatable expected, got nil) What should I do to get beyond that error message? I'm using Debian on an AMD64, context package is version 2009.11.26-2 Cheers Geert Stappers --

And is there a policy on top-posting vs. bottom-posting? Yes.