TypeError: Error #1009: Cannot access a property or method of a null object reference.
	at org.plamee.level.model.game.managers::GameManager/sendNotification()[/Users/doroninilya/m3flash/m3client/src/org/plamee/level/model/game/managers/GameManager.as:34]
	at org.plamee.level.model.game.managers.boosters::GameBoosterManager/set count()[/Users/doroninilya/m3flash/m3client/src/org/plamee/level/model/game/managers/boosters/GameBoosterManager.as:135]
	at org.plamee.level.model.game::GameProxy/refreshBoosters()[/Users/doroninilya/m3flash/m3client/src/org/plamee/level/model/game/GameProxy.as:399]
	at org.plamee.level.view::LevelInterfaceMediator/handleBoostersRefresh()[/Users/doroninilya/m3flash/m3client/src/org/plamee/level/view/LevelInterfaceMediator.as:408]
	at org.plamee.level.view::LevelInterfaceMediator/handleNotification()[/Users/doroninilya/m3flash/m3client/src/org/plamee/level/view/LevelInterfaceMediator.as:89]
	at Function/http://adobe.com/AS3/2006/builtin::apply()
	at org.puremvc.as3.patterns.observer::Observer/notifyObserver()[C:\Documents and Settings\Owner\My Documents\workspaces\PureMVC\PureMVC_AS3\src\org\puremvc\as3\patterns\observer\Observer.as:100]
	at org.puremvc.as3.core::View/notifyObservers()[C:\Documents and Settings\Owner\My Documents\workspaces\PureMVC\PureMVC_AS3\src\org\puremvc\as3\core\View.as:113]
	at org.puremvc.as3.patterns.facade::Facade/notifyObservers()[C:\Documents and Settings\Owner\My Documents\workspaces\PureMVC\PureMVC_AS3\src\org\puremvc\as3\patterns\facade\Facade.as:404]
	at org.puremvc.as3.patterns.facade::Facade/sendNotification()[C:\Documents and Settings\Owner\My Documents\workspaces\PureMVC\PureMVC_AS3\src\org\puremvc\as3\patterns\facade\Facade.as:387]
	at org.puremvc.as3.patterns.observer::Notifier/sendNotification()[C:\Documents and Settings\Owner\My Documents\workspaces\PureMVC\PureMVC_AS3\src\org\puremvc\as3\patterns\observer\Notifier.as:49]
	at org.plamee.controllers::BuyForGoldenDonutsCommand/onBoosterBought()[/Users/doroninilya/m3flash/m3client/src/org/plamee/controllers/BuyForGoldenDonutsCommand.as:89]
	at Function/PProgressProxy.as$9:anonymous()[/Users/doroninilya/m3flash/m3client/src/org/plamee/models/PProgressProxy.as:413]
	at org.plamee.sender::GameServerSender/fHandleComplete()[/Users/doroninilya/m3flash/m3client/src/org/plamee/sender/GameServerSender.as:36]
	at org.plamee.sender::Sender/fComplete()[/Users/doroninilya/m3flash/m3client/src/org/plamee/sender/Sender.as:45]
	at flash.events::EventDispatcher/dispatchEventFunction()
	at flash.events::EventDispatcher/dispatchEvent()
	at flash.net::URLLoader/onComplete()