FOSS gamedev and creative worlds

I have 100% of crash after start a game:

20:43:24: ERROR[main]: ServerError: LuaError: error: ...t/minetest/bin/../games/common/mods/default/init.lua:2450: attempt to call field 'cool_lava_flowing' (a nil value)

All times the same error. Maybe a problem with a old mod. :-/

System: GNU Linux Debian
Game Version: 0.4.6 (updated today, 03/apr/2013)

Strange, this function is declared in the line 2440 in the same file but the number of parameters don't is the same, is this the error cause?

Well. I commented the lines between 2435 and 2463, covering the entire "cooling" process. My game is working again... Maybe, and I say maybe, my cooling mod cover this type of thing, is stable now, don't is very heavy and give many new options to the game. Is my personal opinion, anyway...

Maybe this help:


When here the FPS drops continually to the zero... :-o

(inf, -3475.4, 10.2)

What causes the inf?

I don't know... :-/ Some in the game core.