breed [ ACs AC]
turtles-own [mate]
to setup
clear-all
reset-ticks
;create-Airspace
crt 1 [
set color red
set pen-size 1
setxy 0 0
pendown
set heading 180
fd 15
left 090
fd 30
left 090
fd 30
left 090
fd 30
left 090
fd 15
die
]
crt 1 [
set color green
set pen-size 1
setxy 0 0
pendown
set heading 090
fd 50
die
]
;create-ACs
create-ACs 2
ask turtle 0 [
set shape "airplane"
set color yellow
set label 1
set label-color white
set size 3
set heading 135
setxy (00) (15)
set mate no-turtles ]
ask turtle 1
[ set shape "airplane"
set color white
set label 2
set label-color white
set size 3
set heading 45
setxy (05) (-15)
set mate no-turtles ]
create-turtles 1
[ set shape "airplane"
set color blue - 2
set label 3
set label-color white
set size 3
setxy (05) (00)
set heading 090
set mate no-turtles ]
end
在交互界面上设置setup按钮后每次点击都会弹出来一个框，ASK expected input to be an agent or agentset but got NOBODY instead.，是我哪里写错了吗？