Thank you for the good news!
Now I will add to the wiki the procedure I described, which you followed, but we have to find a way for people to get a zip file containing a complete tree of LuaMetaTeX which can be installed « by hand » under MacOS 10.15 Catalina.
Maybe Hans or Mojca have a suggestion in this regard.
Best regards: OK
> On 9 Dec 2019, at 15:21, Jeong Dal <haksan(a)me.com> wrote:
> Dear Otared,
> I followed your instruction. During the process, “mtxrun —generate” and “context —make —all” work well.
> After rebooting the system, “context test.tex” produces a pdf output finally. Wow!
> It is a long way around, but I learned many things.
> Thank you for your help.
> Best regards,