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Archive for December 13th, 2008

ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller.

Saturday, December 13th, 2008

Have you seen this error in your Flex 3 application when tabbing between components using the debug player?
ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller.
at flash.display::DisplayObjectContainer/getChildIndex()
at mx.core::Container/getChildIndex()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\Container.as:2407]
at mx.containers::Panel/getChildIndex()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\containers\Panel.as:1032]
at fl.managers::FocusManager/getChildIndex()
at fl.managers::FocusManager/sortByDepth()
at Array$/_sort()
at Array/http://adobe.com/AS3/2006/builtin::sort()
at fl.managers::FocusManager/sortFocusableObjects()
at fl.managers::FocusManager/keyDownHandler()
I had this occurring in one of my apps that had hundreds of files and it took [...]