2019-06-26 12:17:26: ERROR[Main]: ServerError: AsyncErr: environment_Step: Runtime error from mod 'creative' in callback environment_Step(): /home/paul/.minetest/mods/fireplace/init.lua:112: bad argument #2 to 'set_int' (number expected, got nil)
2019-06-26 12:17:26: ERROR[Main]: stack traceback:
2019-06-26 12:17:26: ERROR[Main]: 	[C]: in function 'set_int'
2019-06-26 12:17:26: ERROR[Main]: 	/home/paul/.minetest/mods/fireplace/init.lua:112: in function 'func'
2019-06-26 12:17:26: ERROR[Main]: 	/usr/share/minetest/builtin/common/after.lua:18: in function </usr/share/minetest/builtin/common/after.lua:4>
2019-06-26 12:17:26: ERROR[Main]: 	/usr/share/minetest/builtin/game/register.lua:419: in function </usr/share/minetest/builtin/game/register.lua:399>
2019-06-26 12:17:26: ERROR[Main]: stack traceback:
2019-06-26 12:17:26: ACTION[Server]: singleplayer leaves game. List of players:
2019-06-26 12:17:26: ACTION[Main]: Server: Shutting down
2019-06-26 12:18:06: ERROR[Main]: Please choose a name!