arithmetic on a nil value - happened during generation

[berengma]

Minetest Version 5.5.0
latest mg_villages from here

Happened while pregenerating minetest world with /emergeblocks. I did that once before where it worked. This time I really wanted to have very large villages, do not know if that has something to do with the crash.

2023-02-24 18:30:26: ERROR[Main]: ServerError: AsyncErr: Lua: Runtime error from mod 'mg_villages' in callback environment_OnGenerated(): /home/gundul42/.minetest/mods/mg_villages/villages.lua:213: attempt to perform arithmetic on a nil value 2023-02-24 18:30:26: ERROR[Main]: stack traceback: 2023-02-24 18:30:26: ERROR[Main]: /home/gundul42/.minetest/mods/mg_villages/villages.lua:213: in function 'generate_road' 2023-02-24 18:30:26: ERROR[Main]: /home/gundul42/.minetest/mods/mg_villages/villages.lua:491: in function 'generate_bpos' 2023-02-24 18:30:26: ERROR[Main]: /home/gundul42/.minetest/mods/mg_villages/villages.lua:670: in function 'generate_village' 2023-02-24 18:30:26: ERROR[Main]: /home/gundul42/.minetest/mods/mg_villages/mapgen.lua:798: in function 'place_villages_via_voxelmanip' 2023-02-24 18:30:26: ERROR[Main]: /home/gundul42/.minetest/mods/mg_villages/mapgen.lua:1112: in function </home/gundul42/.minetest/mods/mg_villages/mapgen.lua:1067> 2023-02-24 18:30:26: ERROR[Main]: /usr/local/share/minetest/builtin/game/register.lua:425: in function </usr/local/share/minetest/builtin/game/register.lua:409> 2023-02-24 18:30:28: ACTION[Server]: Gundul leaves game. List of players: 2023-02-24 18:30:36: ACTION[Main]: Server: Shutting down

From config.lua:
mg_villages.VILLAGE_CHECK_RADIUS = 3 mg_villages.VILLAGE_CHECK_COUNT = 2 --mg_villages.VILLAGE_CHANCE = 28 --mg_villages.VILLAGE_MIN_SIZE = 20 --mg_villages.VILLAGE_MAX_SIZE = 40 mg_villages.VILLAGE_CHANCE = 90 -- min and max size are only used in case of them beeing not provided by the village type (see buildings.lua) mg_villages.VILLAGE_MIN_SIZE = 150 mg_villages.VILLAGE_MAX_SIZE = 390 --55 mg_villages.FIRST_ROADSIZE = 5 mg_villages.BIG_ROAD_CHANCE = 15

[berengma]

I think it is maybe only a division by zero in villages.lua line 213. But You maybe better check that back :)

[berengma]

Same thing in line 219 where you do the modulo.