[FLEX-32547] where the bug:TypeError: Error #1009 mx.controls::AdvancedDataGridBaseEx/createItemEditor

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Later
• Affects Version/s: Adobe Flex SDK Previous
• Component/s: ADG:Display
• Environment: Affected OS(s): Windows; Affected OS(s): Windows XP; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 13/Jul/09 00:58
• Updated: 29/Jun/11 22:58
• Resolved: 15/Mar/11 02:35

Description

when scroll AdvancedDataGrid

TypeError: Error #1009: 无法访问空对象引用的属性或方法。
at mx.controls::AdvancedDataGridBaseEx/createItemEditor()[C:\work\flex\dmv_automation\projects\datavisualisation\src\mx\controls\AdvancedDataGridBaseEx.as:4552]
at mx.controls::AdvancedDataGrid/createItemEditor()[C:\work\flex\dmv_automation\projects\datavisualisation\src\mx\controls\AdvancedDataGrid.as:3661]
at mx.controls::AdvancedDataGridBaseEx/itemEditorItemEditBeginHandler()[C:\work\flex\dmv_automation\projects\datavisualisation\src\mx\controls\AdvancedDataGridBaseEx.as:6481]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()[E:\MyProject\XUI\04.Implement\flexDataGrid\src\mx\core\UIComponent.as:9308]
at mx.controls::AdvancedDataGridBaseEx/commitEditedItemPosition()[C:\work\flex\dmv_automation\projects\datavisualisation\src\mx\controls\AdvancedDataGridBaseEx.as:4482]
at mx.controls::AdvancedDataGridBaseEx/updateDisplayList()[C:\work\flex\dmv_automation\projects\datavisualisation\src\mx\controls\AdvancedDataGridBaseEx.as:1827]
at mx.controls::AdvancedDataGrid/updateDisplayList()[C:\work\flex\dmv_automation\projects\datavisualisation\src\mx\controls\AdvancedDataGrid.as:6007]
at mx.controls.listClasses::AdvancedListBase/validateDisplayList()[C:\work\flex\dmv_automation\projects\datavisualisation\src\mx\controls\listClasses\AdvancedListBase.as:3072]
at mx.managers::LayoutManager/validateDisplayList()[E:\MyProject\XUI\04.Implement\flexDataGrid\src\mx\managers\LayoutManager.as:622]
at mx.managers::LayoutManager/doPhasedInstantiation()[E:\MyProject\XUI\04.Implement\flexDataGrid\src\mx\managers\LayoutManager.as:695]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at mx.core::UIComponent/callLaterDispatcher2()[E:\MyProject\XUI\04.Implement\flexDataGrid\src\mx\core\UIComponent.as:8633]
at mx.core::UIComponent/callLaterDispatcher()[E:\MyProject\XUI\04.Implement\flexDataGrid\src\mx\core\UIComponent.as:8573]