TypeError: Error #2007: Parameter child must be non-null.
 at flash.display::DisplayObjectContainer/removeChild()
 at alternativa.osgi.service.console::Console/updateTextFields()
 at alternativa.osgi.service.console::Console/resizeOutput()
 at alternativa.osgi.service.console::Console/updateSize()
 at alternativa.osgi.service.console::Console/onResize()
 at flash.display::Stage/set quality()
 at alternativa.tanks.models.battle.battlefield::StageFrameRateController/setInitialStageParams()
 at alternativa.tanks.models.battle.battlefield::StageFrameRateController()
 at alternativa.tanks.models.battle.battlefield::BattlefieldModel/initBattleCore()
 at alternativa.tanks.models.battle.battlefield::BattlefieldModel/objectLoaded()
 at platform.client.fp10.core.model::ObjectLoadListenerEvents/objectLoaded()
 at alternativa.model.general.dispatcher::DispatcherModel/notifyObjectLoadListeners()
 at alternativa.model.general.dispatcher::DispatcherModel/notifyLoadListeners()
 at alternativa.model.general.dispatcher::DispatcherModel/loadObjects()
 at platform.client.core.general.spaces.models.dispatcher::DispatcherModelBase/invoke()
 at platform.client.fp10.core.registry.impl::ModelsRegistryImpl/invoke()
 at platform.client.fp10.core.network.handler::SpaceCommandHandler/executeCommand()
 at platform.client.fp10.core.network.connection::AbstractConnection/processDataBuffer()
 at platform.client.fp10.core.network.connection::SocketConnection/onSocketData()