11:42:20: ERROR[main]: ServerError: ...ineTest\Minetest\bin\..\games\moontest\mods\sky\init.lua:28: attempt to call method 'set_sky' (a nil value)
11:42:20: ERROR[main]: stack traceback:
11:42:20: ERROR[main]: 	...ineTest\Minetest\bin\..\games\moontest\mods\sky\init.lua:28: in function 'func'
11:42:20: ERROR[main]: 	...am Files (x86)\MineTest\Minetest\bin\..\builtin/misc.lua:17: in function <...am Files (x86)\MineTest\Minetest\bin\..\builtin/misc.lua:9>
11:42:20: ERROR[main]: 	...(x86)\MineTest\Minetest\bin\..\builtin/misc_register.lua:330: in function <...(x86)\MineTest\Minetest\bin\..\builtin/misc_register.lua:318>