Error while running event level::on_tick (ID 0)
__base__/lualib/compi.lua:97: bad argument #1 to 'pairs' (table expected, got nil)
stack traceback:
[C]: in function 'pairs'
__base__/lualib/compi.lua:97: in function 'stand_next_to'
__base__/lualib/npe/helper-branches.lua:683: in function 'init'
C ...