I spending hours on this matters but still could not figure out what has been
gone wrong. I have a repeatition that shows displayedObjects of a display
group. Checked wod, woo and coding and things looked normal.
Anyone to help why WODisplayGroup complains about displayedObjects variable not
found? The following is the short error message :~
[2010-6-29 18:11:30 SGT] <WorkerThread0>
<com.webobjects.foundation.NSKeyValueCoding$UnknownKeyException message
'<com.webobjects.appserver.WODisplayGroup 0x1694eca> takeValueForKey(): attempt
to assign value to unknown key: 'displayedObjects'.
This class does not have an instance variable of the name displayedObjects or
_displayedObjects, nor a method of the name setDisplayedObjects or
_setDisplayedObjects' object '<com.webobjects.appserver.WODisplayGroup
datasource=com.webobjects.eoaccess.eodatabasedatasou...@9c8c3f delegate=Class:
'com.webobjects.appserver.WODisplayGroup$Delegate' Object: <null>
sortOrdering=( <class com.webobjects.eocontrol.EOSortOrdering(vName
compareAscending)> ) qualifier=null localKeys=null
insertedObjectDefaultValues={} numberOfObjectsPerBatch=20>' key
'displayedObjects'>
at
com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.handleTakeValueForUnboundKey(NSKeyValueCoding.java:1399)
at
com.webobjects.appserver.WODisplayGroup.handleTakeValueForUnboundKey(WODisplayGroup.java:3136)
Thanks for any pointer.
Cheong Hee
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