[jira] [Created] (FLEX-34174) AdvancedDataGrid throws RTE #1069 when its dataProvider is GroupingCollection2 and selectedItem set programmatically

["Mihai Chira (JIRA)" <ji...@apache.org>]

Mihai Chira created FLEX-34174:
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             Summary: AdvancedDataGrid throws RTE #1069 when its dataProvider is GroupingCollection2 and selectedItem set programmatically
                 Key: FLEX-34174
                 URL: https://issues.apache.org/jira/browse/FLEX-34174
             Project: Apache Flex
          Issue Type: Bug
          Components: Advanced Data Grid
    Affects Versions: Apache Flex 4.11.0
         Environment: Flash Player 11.7.700.224
Adobe AIR v. 4.0.0.1390
            Reporter: Mihai Chira
             Fix For: Apache Flex 4.13.0


Steps to reproduce:
1. Run the attached project.
2. Click the button
3. Click on the header of the "Hours" column to sort it.

*Expected behaviour*: the column sorts by that dataField.
*Actual behaviour*: RTE
ReferenceError: Error #1069: Property children not found on EmployeeVO and there is no default value.
	at mx.collections::HierarchicalCollectionViewCursor/findAny()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/advancedgrids/src/mx/collections/HierarchicalCollectionViewCursor.as:335]
	at mx.collections::HierarchicalCollectionViewCursor/findFirst()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/advancedgrids/src/mx/collections/HierarchicalCollectionViewCursor.as:364]
	at mx.collections::HierarchicalCollectionViewCursor/collectionChangeHandler()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/advancedgrids/src/mx/collections/HierarchicalCollectionViewCursor.as:1323]
	at flash.events::EventDispatcher/dispatchEventFunction()
	at flash.events::EventDispatcher/dispatchEvent()
	at mx.collections::HierarchicalCollectionView/internalRefresh()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/advancedgrids/src/mx/collections/HierarchicalCollectionView.as:1256]
	at mx.collections::HierarchicalCollectionView/refresh()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/advancedgrids/src/mx/collections/HierarchicalCollectionView.as:483]
	at mx.controls::AdvancedDataGridBaseEx/sortHandler()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/advancedgrids/src/mx/controls/AdvancedDataGridBaseEx.as:8203]
	at mx.controls::AdvancedDataGrid/sortHandler()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/advancedgrids/src/mx/controls/AdvancedDataGrid.as:8646]
	at flash.events::EventDispatcher/dispatchEventFunction()
	at flash.events::EventDispatcher/dispatchEvent()
	at mx.core::UIComponent/dispatchEvent()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/framework/src/mx/core/UIComponent.as:13413]
	at mx.controls::AdvancedDataGrid/headerReleaseHandler()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/advancedgrids/src/mx/controls/AdvancedDataGrid.as:8680]
	at flash.events::EventDispatcher/dispatchEventFunction()
	at flash.events::EventDispatcher/dispatchEvent()
	at mx.core::UIComponent/dispatchEvent()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/framework/src/mx/core/UIComponent.as:13413]
	at mx.controls::AdvancedDataGridBaseEx/mouseUpHandler()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/advancedgrids/src/mx/controls/AdvancedDataGridBaseEx.as:7324]
	at mx.controls::AdvancedDataGrid/mouseUpHandler()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/advancedgrids/src/mx/controls/AdvancedDataGrid.as:8734]



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