Binding génère une erreur au lancement
Bonjour,
Je suis en train de reprendre une appli flex.
Je constate qu'au chargement de la première page le flash debug me donne les erreurs suivantes:
Code:
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| Error: Unknown Property: 'PrixRetourPresta'.
at mx.collections::ListCollectionView/http://www.adobe.com/2006/actionscript/flash/proxy::getProperty()
at mx.binding::PropertyWatcher/updateProperty()
at Function/http://adobe.com/AS3/2006/builtin::apply()
at mx.binding::Watcher/wrapUpdate()
at mx.binding::PropertyWatcher/updateParent()
at mx.binding::Watcher/updateChildren()
at mx.binding::PropertyWatcher/updateProperty()
at Function/http://adobe.com/AS3/2006/builtin::apply()
at mx.binding::Watcher/wrapUpdate()
at mx.binding::PropertyWatcher/eventHandler()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()
at mx.controls.listClasses::ListBase/set dataProvider()
at mx.controls::DataGrid/set dataProvider()
at mx.binding::Binding/defaultDestFunc()
at Function/http://adobe.com/AS3/2006/builtin::call()
at mx.binding::Binding/innerExecute()
at Function/http://adobe.com/AS3/2006/builtin::apply()
at mx.binding::Binding/wrapFunctionCall()
at mx.binding::Binding/execute()
at mx.binding::BindingManager$/executeBindings()
at mx.core::UIComponent/executeBindings()
at mx.core::Container/createComponentFromDescriptor()
at mx.core::Container/createComponentsFromDescriptors()
at mx.containers::Panel/createComponentsFromDescriptors()
at mx.core::Container/createChildren()
at mx.containers::Panel/createChildren()
at mx.core::UIComponent/initialize()
at mx.core::Container/initialize()
at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::childAdded()
at mx.core::Container/http://www.adobe.com/2006/flex/mx/internal::childAdded()
at mx.core::Container/addChildAt()
at mx.core::Container/addChild()
at mx.core::Container/createComponentFromDescriptor()
at mx.core::Container/createComponentsFromDescriptors()
at mx.core::Container/createChildren()
at mx.core::UIComponent/initialize()
at mx.core::Container/initialize()
at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::childAdded()
at mx.core::Container/http://www.adobe.com/2006/flex/mx/internal::childAdded()
at mx.core::Container/addChildAt()
at mx.core::Container/addChild()
at mx.core::Container/createComponentFromDescriptor()
at mx.core::Container/createComponentsFromDescriptors()
at mx.core::Container/createChildren()
at mx.core::UIComponent/initialize()
at mx.core::Container/initialize()
at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::childAdded()
at mx.core::Container/http://www.adobe.com/2006/flex/mx/internal::childAdded()
at mx.core::Container/addChildAt()
at mx.containers::Panel/addChildAt()
at mx.core::Container/addChild()
at mx.core::Container/createComponentFromDescriptor()
at mx.core::Container/createComponentsFromDescriptors()
at mx.containers::Panel/createComponentsFromDescriptors()
at mx.core::Container/createChildren()
at mx.containers::Panel/createChildren()
at mx.core::UIComponent/initialize()
at mx.core::Container/initialize()
at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::childAdded()
at mx.core::Container/http://www.adobe.com/2006/flex/mx/internal::childAdded()
at mx.core::Container/addChildAt()
at mx.core::Container/addChild() |
J'ai recherché le fameux PrixRetourPresta et l'instruction qui pose problème (cad qu'en l'enlevant je n'ai plus ces erreurs) est la suivante:
Code:
<mx:TextArea id="vTotSel" width="87" backgroundColor="#82b1ce" editable="false" textAlign="right" height="20" toolTip="{'Dont : ' + (this.vListFact.dataProvider as FactureListe).PrixRetourPresta.toFixed(2) + ' € de retour prestataire'}"/>
tooltip lié normalement à ce qui me semble.
Le pire est que ce tooltip marche très bien avec les bonnes valeurs en cours d'exécution mais au lancement ça génère des erreurs.
Je pense que ça doit avoir rapport avec un certain désordre dans la création des composants mais je ne peux pas changer l'ordre. Quelle condition je pourrais mettre pour qu'il ignore cette instruction au chargement initial?
Merci à tous :ccool:
