yo, maybe this might help. http://tech.groups.yahoo.com/group/flexcomponents/message/1143
Regards, Bjorn On 11/01/2007, at 11:40 AM, fliabrussa wrote:
--- In [email protected], "fliabrussa" <[EMAIL PROTECTED]> wrote: > > I'm having the following problem: > > I've built a module (called Modulo1.swf) that contains a DataGrid > and a couple of controls. > Then I made another module (called Modulo2.swf) that also contains a > DataGrid and an Accordion. > Then I made a project called VisorModulos (ModuleViewer), it only > load and unload this modules. > The error occurs after loading and unloading twice a module. It > fails with the first module and also with the second, here is the > link: > > http://www.managernet.com.ar/modulos/VisorModulos.html > > To reproduce the error you must load and unload at least twice any > module. In case of the first module, after loading for the second > time, try using the DataGrid. > > Right click to view source. > > Any idea? > > > > Trace error is: > > TypeError: Error #1009: No se puede acceder a una propiedad o a un > método de una referencia a un objeto nulo. > at mx.managers::HistoryManager$/register() > at mx.containers::Accordion/::addedHandler() > at flash.display::DisplayObjectContainer/addChildAt() > at > mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::$add > ChildAt() > at mx.core::Container/addChildAt() > at mx.core::Container/addChild() > at mx.core::Container/createComponentFromDescriptor() > at mx.core::Container/createComponentsFromDescriptors() > at mx.core::Container/mx.core:Container::createChildren() > at mx.core::UIComponent/initialize() > at mx.core::Container/initialize() > at Modulo2/initialize() > at > mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::chil > dAdded() > at > mx.core::Container/http://www.adobe.com/2006/flex/mx/internal::childA > dded() > at mx.core::Container/addChildAt() > at mx.core::Container/addChild() > at mx.modules::ModuleLoader/::moduleReadyHandler() > at > flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchE > ventFunction() > at flash.events::EventDispatcher/dispatchEvent() > at ::ModuleInfoProxy/::moduleEventHandler() > at > flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchE > ventFunction() > at flash.events::EventDispatcher/dispatchEvent() > at ::ModuleInfo/readyHandler() > at > flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchE > ventFunction() > at flash.events::EventDispatcher/dispatchEvent() > at mx.core::FlexModuleFactory/::update() > Nobody uses modules ?? or to anybody it gives east error him? because it happens me to my !!!!!! :(
