TypeError: Error #1009: Cannot access a property or method of a null object reference.
	at ru.ccsoft.games.match3game.logic.gamemode.lightup::GameModeLightUp/tickTorpedos()
	at ru.ccsoft.games.match3game.logic.gamemode.lightup::GameModeLightUp/tick()
	at ru.ccsoft.games.engines.enginematch3.abstract.logic::Logic/tick()
	at ru.ccsoft.games.engines.enginematch3.abstract.engine.tick::Ticker/step()
	at ru.ccsoft.games.engines.enginematch3.abstract.engine.tick::Ticker/update()
	at ru.ccsoft.games.engines.enginematch3.abstract.engine::Engine/onRunGame()
	at ru.ccsoft.games.engines.enginematch3.abstract.engine::Engine/update()
	at Match3EngineAdapter/onEnterFrame()
	at starling.events::EventDispatcher/invokeEvent()
	at starling.events::EventDispatcher/dispatchEvent()
	at starling.display::DisplayObject/dispatchEvent()
	at starling.display::DisplayObjectContainer/broadcastEvent()
	at starling.display::Stage/advanceTime()
	at starling.core::Starling/advanceTime()
	at starling.core::Starling/nextFrame()
	at starling.core::Starling/onEnterFrame()