What causes this error?

Discussion created by brightbluesky on Dec 26, 2012
Latest reply on Jan 2, 2013 by brightbluesky
I been trying to applyEdits to a feature and after I hit this error I cannot use the dojo.connect(layer, "onEditsComplete", function(add, updates, deletes)...  to further update the feature

[code]TypeError: Unable to get value of the property 'getCellsInExtent': object is null or undefined[\code]

any idea what causes this error?