I was trying to port an application that I had developed in 1.5 to 2.0.
I encountered the following error ... I could not make any sense of this
... most of the related documentation that I looked for said (not
available yet!) ...
Anyways, what was intriguing are the references to this particular URL
([*C:\dev\max\sdk\frameworks\mx\controls\treeclasses\TreeDataProviderCollectionWrapperTreeDataProviderViewCursor*.as:688])
I do not have a folder structure like this ... is it a bug ... or am I
missing something ....
The data for the tree is retrieved using a webservice.
I would also mention that the tree displays after I dismiss the error
... the tree displays OK ... but nothing happens after that ... no
nodeOpen, nothing ...!
Error output below:
Regards
Sree
TypeError: Error #1010: undefined has no properties.
at
mx.controls.treeclasses::TreeDataProviderCollectionWrapperTreeDataProviderViewCursor/TreeDataProviderCollectionWrapperTreeDataProviderViewCursor$1821$private::getParentStack()[C:\dev\max\sdk\frameworks\mx\controls\treeclasses\TreeDataProviderCollectionWrapperTreeDataProviderViewCursor.as:210]
at
mx.controls.treeclasses::TreeDataProviderCollectionWrapperTreeDataProviderViewCursor/isNodeBefore()[C:\dev\max\sdk\frameworks\mx\controls\treeclasses\TreeDataProviderCollectionWrapperTreeDataProviderViewCursor.as:231]
at
mx.controls.treeclasses::TreeDataProviderCollectionWrapperTreeDataProviderViewCursor/modelChanged()[C:\dev\max\sdk\frameworks\mx\controls\treeclasses\TreeDataProviderCollectionWrapperTreeDataProviderViewCursor.as:688]
at flash.events::EventDispatcher/dispatchEvent()
at
mx.controls.treeclasses::TreeNode/updateViews()[C:\dev\max\sdk\frameworks\mx\controls\treeclasses\TreeNode.as:465]
at
mx.controls.treeclasses::TreeNode/addTreeNodeAt()[C:\dev\max\sdk\frameworks\mx\controls\treeclasses\TreeNode.as:354]
at
mx.controls.treeclasses::TreeNode/addTreeNode()[C:\dev\max\sdk\frameworks\mx\controls\treeclasses\TreeNode.as:321]
at
mx.controls::Tree/addTreeNode()[C:\dev\max\sdk\frameworks\mx\controls\Tree.as:1822]
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