Hi Johann
Binding:
Repetition3: WORepetition {
item = user;
list = logOnUserDisplayGroup.displayedObjects;
index = sessionUserAdminWrapper.index;
}
----
{
"WebObjects Release" = "WebObjects 5.0";
encoding = "UTF-8";
variables = {
logOnUserDisplayGroup = {
class = WODisplayGroup;
dataSource = {
class = EODatabaseDataSource;
editingContext = "session.defaultEditingContext";
fetchSpecification = {
class = EOFetchSpecification;
entityName = LogOnUser;
isDeep = YES;
prefetchingRelationshipKeyPaths = ();
};
};
fetchesOnLoad = NO;
formatForLikeQualifier = "%...@*";
numberOfObjectsPerBatch = 20;
selectsFirstObjectAfterFetch = NO;
sortOrdering = ({class = EOSortOrdering; key = vName; selectorName =
"compareAscending:"; });
};
};
----
html:
<webobject name = "Repetition3">
<webobject name = "GenericContainer1">
<td>
<webobject name = "Conditional5"><webobject name = "Image3" /></webobject>
<webobject name = "Conditional9"><webobject name = "Image4" /></webobject>
</td>
<td align = "LEFT" valign = "MIDDLE">
<webobject name = "Hyperlink1"><webobject name = "String6" /></webobject>
</td>
<td align = "LEFT"><webobject name = "String3" /></td>
<td align = "LEFT"><webobject name = "String7" /></td>
<td align = "CENTER">
<webobject name = "CheckBox3" />
<webobject name = "Conditional6"><webobject name = "Image1" /></webobject>
<webobject name = "Conditional7"><webobject name = "Image2" /></webobject>
</td>
<td><webobject name = "SubmitButton5" /></td>
<td><webobject name = "SubmitButton7" /></td>
</webobject>
</webobject>
I have cross-checked with other components that contain display groups. But no
clue. The moment I added this display group into the component, the error will
happen at appendToResponse.
Thanks,
Cheong Hee
ps. It is late night and I may not be able to response with more info later...
----- Original Message -----
From: Johann Werner
To: Cheong Hee
Cc: [email protected]
Sent: Tuesday, June 29, 2010 6:52 PM
Subject: Re: WODisplayGroup can't find displayObjects?
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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