Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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Adobe Flex SDK 3.5 (Release)
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None
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None
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Affected OS(s): Windows
Browser: Firefox 3.x
Language Found: English
Description
In DataGridColumn.as line 1355, the DataGridColumn parentGrid(the Datagrid) is null.
StackTrace:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at mx.controls.dataGridClasses::DataGridColumn/http://www.adobe.com/2006/flex/mx/internal::addStyleToProtoChain()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\dataGridClasses\DataGridColumn.as:1355]
at mx.controls.dataGridClasses::DataGridItemRenderer/initProtoChain()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\dataGridClasses\DataGridItemRenderer.as:563]
at mx.controls.dataGridClasses::DataGridItemRenderer/regenerateStyleCache()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\dataGridClasses\DataGridItemRenderer.as:588]
at mx.core::UIComponent/regenerateStyleCache()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:7821]
at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::addingChild()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:5250]
at mx.core::UIComponent/addChild()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:4966]
at mx.controls.dataGridClasses::DataGridHeader/updateDisplayList()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\dataGridClasses\DataGridHeader.as:197]
at mx.core::UIComponent/validateDisplayList()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:6362]
at mx.managers::LayoutManager/validateClient()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:880]
at mx.core::UIComponent/validateNow()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:5690]
at mx.controls.dataGridClasses::DataGridBase/updateDisplayList()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\dataGridClasses\DataGridBase.as:493]
at mx.controls::DataGrid/updateDisplayList()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\DataGrid.as:1449]
at mx.controls.listClasses::ListBase/validateDisplayList()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:3344]
at mx.managers::LayoutManager/validateDisplayList()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:622]
at mx.managers::LayoutManager/doPhasedInstantiation()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:677]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at mx.core::UIComponent/callLaterDispatcher2()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:8744]
at mx.core::UIComponent/callLaterDispatcher()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:8684]