+1
On 29/giu/2010, at 12.52, Johann Werner wrote:
> Hi Cheong,
>
> the error says that you are trying to set a value for displayedObjects though
> this is not a settable value. Please post your bindings/html where you are
> using the display group so we can see what is exactly happening.
>
> jw
>
>
> Am 29.06.2010 um 12:31 schrieb Cheong Hee:
>
>> 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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