Lua Error?

[Skippy]

Hi,
I just installed NewGen, opened WE and run empty map.
But this error appeared:

wehack.lua:437: attempt to index global 'rtc_enabled' (a nil value)

I can't where is the problem.
Anyone helps me?

 

[Skippy]

Ok, I fix it.

If you disable Reinventing the Craft from the same menu, you fix it.