Ola galera estou tendo o seguinte erro na minha aplicação flex+java TypeError: Error #1009: Cannot access a property or method of a null object > reference. > at > br.edu.claretiano.view::ListFormadoras/handleLoadResult()[C:\Documents and > Settings\leonardo\workspace\EscolaFabricaWeb\flex_src\br\edu\claretiano\view\ListFormadoras.mxml:68] > at > br.edu.claretiano.view::ListFormadoras/__loaderService_result()[C:\Documents > and > Settings\leonardo\workspace\EscolaFabricaWeb\flex_src\br\edu\claretiano\view\ListFormadoras.mxml:13] > at flash.events::EventDispatcher/dispatchEventFunction() > at flash.events::EventDispatcher/dispatchEvent() > at > mx.rpc::AbstractService/dispatchEvent()[E:\dev\3.1.0\frameworks\projects\rpc\src\mx\rpc\AbstractService.as:237] > at > mx.rpc.remoting.mxml::RemoteObject/dispatchEvent()[E:\dev\3.1.0\frameworks\projects\rpc\src\mx\rpc\remoting\mxml\RemoteObject.as:213] > at mx.rpc::AbstractOperation/ > http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent()[E:\dev\3.1.0\frameworks\projects\rpc\src\mx\rpc\AbstractOperation.as:202] > at mx.rpc::AbstractInvoker/ > http://www.adobe.com/2006/flex/mx/internal::resultHandler()[E:\dev\3.1.0\frameworks\projects\rpc\src\mx\rpc\AbstractInvoker.as:193] > at > mx.rpc::Responder/result()[E:\dev\3.1.0\frameworks\projects\rpc\src\mx\rpc\Responder.as:43] > at > mx.rpc::AsyncRequest/acknowledge()[E:\dev\3.1.0\frameworks\projects\rpc\src\mx\rpc\AsyncRequest.as:74] > at > NetConnectionMessageResponder/resultHandler()[E:\dev\3.1.0\frameworks\projects\rpc\src\mx\messaging\channels\NetConnectionChannel.as:491] > at > mx.messaging::MessageResponder/result()[E:\dev\3.1.0\frameworks\projects\rpc\src\mx\messaging\MessageResponder.as:199] > -- a minha classe é esta
> 1. <?xml version="1.0" encoding="utf-8"?> > 2. <mx:Panel > 3. xmlns:mx="http://www.adobe.com/2006/mxml"; > 4. xmlns:view="br.edu.claretiano.view.*" > 5. width="100%" > 6. height="100%" > 7. title="Escola de Fabrica - Existem {formadoraRecords} > formadoras." > 8. creationComplete="chamaFormadoras();"> > 9. > 10. <mx:RemoteObject > 11. id="loaderService" > 12. destination="formadoraService" > 13. result="handleLoadResult(event)" > 14. fault="handleFault(event)" > 15. showBusyCursor="true"/> > 16. <mx:RemoteObject > 17. id="deleteService" > 18. destination="formadoraService" > 19. result="handleDeleteResult(event)" > 20. fault="handleFault(event)" > 21. showBusyCursor="true" /> > 22. > 23. <mx:Script> > 24. <![CDATA[ > 25. import br.edu.claretiano.vo.Formadora; > 26. import mx.controls.Alert; > 27. import mx.managers.PopUpManager; > 28. import mx.containers.TitleWindow; > 29. import mx.collections.ArrayCollection; > 30. import mx.rpc.events.ResultEvent; > 31. import mx.rpc.events.FaultEvent; > 32. > 33. [Bindable] > 34. private var message:String; > 35. > 36. [Bindable] > 37. private var formadoras:ArrayCollection = new > ArrayCollection(); > 38. > 39. [Bindable] > 40. private var formadoraRecords:int = 0; > 41. > 42. public function chamaFormadoras():void { > 43. loaderService.obterTodas(); > 44. } > 45. > 46. private function deleteFormadora():void { > 47. if(dataGrid.selectedItem != null) { > 48. var selectedItem:Formadora = > dataGrid.selectedItem as Formadora; > 49. > deleteService.excluir(selectedItem.formadoraId); > 50. } > 51. } > 52. > 53. private function createFormadora():void { > 54. var titleWindow:FormadoraForm = > FormadoraForm(PopUpManager.createPopUp(this, FormadoraForm, true)); > 55. titleWindow.setStyle("borderAlpha", 0.9); > 56. titleWindow.formIsEmpty = true; > 57. } > 58. > 59. private function updateFormadora():void { > 60. var titleWindow:FormadoraForm = > FormadoraForm(PopUpManager.createPopUp(this, FormadoraForm, true)); > 61. titleWindow.setStyle("borderAlpha", 0.9); > 62. titleWindow.formadora = dataGrid.selectedItem as > Formadora; > 63. titleWindow.formIsEmpty = false; > 64. } > 65. > 66. private function handleLoadResult(ev:ResultEvent):void > { > 67. formadoras = ev.result as ArrayCollection; > 68. formadoraRecords = formadoras.length; > 69. } > 70. > 71. private function > handleDeleteResult(ev:ResultEvent):void { > 72. Alert.show("The consultant has been deleted.", > "Information", Alert.OK, null, null, null, Alert.OK); > 73. chamaFormadoras(); > 74. } > 75. private function handleFault(ev:FaultEvent):void { > 76. message = "Error: " > 77. + ev.fault.faultCode + " - " > 78. + ev.fault.faultDetail + " - " > 79. + ev.fault.faultString; > 80. } > 81. ]]> > 82. </mx:Script> > 83. <mx:VBox width="100%" height="100%"> > 84. <mx:Label text="{message}" fontWeight="bold" > includeInLayout="false" /> > 85. <mx:DataGrid > 86. id="dataGrid" > 87. width="100%" > 88. height="100%" > 89. dataProvider="{formadoras}" > 90. doubleClickEnabled="true" > 91. doubleClick="updateFormadora()" > > 92. <mx:columns> > 93. <mx:DataGridColumn dataField="formadoraId" > 94. headerText="Formadora Codigo" > 95. width="100"/> > 96. <mx:DataGridColumn dataField="Nome" > 97. headerText="Nome" /> > 98. </mx:columns> > 99. </mx:DataGrid> > 100. > 101. <mx:ControlBar horizontalAlign="center"> > 102. <mx:Button label="Criar Formadora" > 103. click="createFormadora()" > 104. toolTip="Create a new consultant and store it in > the database." /> > 105. <mx:Button label="Alterar Formadora" > 106. click="updateFormadora()" > 107. enabled="{dataGrid.selectedItem}" > 108. toolTip="Update an existing database consultant." > /> > 109. <mx:Button label="Apagar Formadora" > 110. click="deleteFormadora()" > 111. enabled="{dataGrid.selectedItem}" > 112. toolTip="Delete the consultant from the database." > /> > 113. <mx:Button label="Atualizar" > 114. click="chamaFormadoras()" > 115. toolTip="Reload the consultant list from the > database." /> > 116. </mx:ControlBar> > 117. </mx:VBox> > 118. </mx:Panel> > > ___ Leonardo Aleixo da Silva --~--~---------~--~----~------------~-------~--~----~ Você recebeu esta mensagem porque está inscrito na lista "flexdev" Para enviar uma mensagem, envie um e-mail para flexdev@googlegroups.com Para sair da lista, envie um email em branco para [EMAIL PROTECTED] Mais opções estão disponíveis em http://groups.google.com/group/flexdev -~----------~----~----~----~------~----~------~--~---
