Thanks for reply to my silly question. i allways think the jit library is build-in. when i read the document of installation, i know i was wrong.
2011年6月26日 Florian Weimer
<fw@deneb.enyo.de>
* ss s.:
>>>> luajit: unknown luaJIT command or jit.* modules not installed
>
> I don't know why? anyboby who can tell me how to solve the problem? is there
> some compile options should be checked?
The "jit" directory must be located somewhere in LuaJIT's search path.
What does this command show?
luajit -e "print(package.path)"