restarter

Powiecie mi co robię źle?

every 11 minutes:    send "Restart serwera za 10 Minut!" to player    wait 5 minutes    send "Restart serwera za 5 Minut!" to player    wait 4 minutes    send "Restart serwera za 1 Minute!" to player    wait 30 seconds    send "Restart serwera za 30 Sekund!" to player    wait 10 seconds    send "Restart serwera za 20 Sekund!" to player    wait 10 seconds    send "Restart serwera za 10 Sekund!" to player    wait 5 seconds    send "Restart serwera za 5!" to player    wait 1 seconds    send "Restart serwera za 4!" to player    wait 1 seconds    send "Restart serwera za 3!" to player    wait 1 seconds    send "Restart serwera za 2!" to player    wait 1 seconds    send "Restart serwera za 1!" to player    wait 1 seconds    send "Restart ! ! !" to player    wait 1 seconds    execute console command "stop"

wywala mi błąd "there's no player in a periodical event"