TypeError: Error #1009: Cannot access a property or method of a null object reference.
	at views.moon::LockCrowOnMoon/refresh()[F:\work\development\Parrots Story\src\views\moon\LockCrowOnMoon.as:43]
	at org.puremvc.as3.multicore.patterns.observer::Observer/notifyObserver()[F:\work\development\FlashLibraries\ru\ccsoft\org\puremvc\as3\multicore\patterns\observer\Observer.as:32]
	at org.puremvc.as3.multicore.core::View/notifyObserver()[F:\work\development\FlashLibraries\ru\ccsoft\org\puremvc\as3\multicore\core\View.as:216]
	at flashlibs.utils.lists::LinkedList/forEach()[F:\work\development\FlashLibraries\ru\ccsoft\flashlibs\utils\lists\LinkedList.as:460]
	at org.puremvc.as3.multicore.core::View/notifyObservers()[F:\work\development\FlashLibraries\ru\ccsoft\org\puremvc\as3\multicore\core\View.as:66]
	at org.puremvc.as3.multicore.patterns.facade::Facade/send()[F:\work\development\FlashLibraries\ru\ccsoft\org\puremvc\as3\multicore\patterns\facade\Facade.as:67]
	at dataBase.hearts::HeartsTickerCommand/dataUpdated()[F:\work\development\Parrots Story\src\dataBase\hearts\HeartsTickerCommand.as:129]
	at flashlibs.utils::Dispatcher/dispatch()[F:\work\development\FlashLibraries\ru\ccsoft\flashlibs\utils\Dispatcher.as:149]
	at flashlibs.framework.common.handlers::Progress/finishProcess()[F:\work\development\FlashLibraries\ru\ccsoft\flashlibs\framework\common\handlers\Progress.as:230]
	at flashlibs.framework.common.handlers::Progress/set finishWithChildren()[F:\work\development\FlashLibraries\ru\ccsoft\flashlibs\framework\common\handlers\Progress.as:340]
	at dataBase.hearts::HeartsTickerCommand/onReceive()[F:\work\development\Parrots Story\src\dataBase\hearts\HeartsTickerCommand.as:125]
	at flashlibs.utils::Dispatcher/dispatch()[F:\work\development\FlashLibraries\ru\ccsoft\flashlibs\utils\Dispatcher.as:149]
	at flashlibs.framework.common.handlers::Progress/finishProcess()[F:\work\development\FlashLibraries\ru\ccsoft\flashlibs\framework\common\handlers\Progress.as:230]
	at httpProtocol::HTTPRequestCommand/receive()[F:\work\development\Parrots Story\src\httpProtocol\HTTPRequestCommand.as:61]
	at httpProtocol::HTTPRequestBase/receive()[F:\work\development\Parrots Story\src\httpProtocol\HTTPRequestBase.as:117]
	at httpProtocol.requests::RequestLifeReg/response()[F:\work\development\Parrots Story\src\httpProtocol\requests\RequestLifeReg.as:52]
	at httpProtocol::HTTPRequestBase/httpResponse()[F:\work\development\Parrots Story\src\httpProtocol\HTTPRequestBase.as:147]
	at flash.events::EventDispatcher/dispatchEventFunction()
	at flash.events::EventDispatcher/dispatchEvent()
	at flash.net::URLLoader/onComplete()