Re: WODisplayGroup can't find displayObjects?
Re: WODisplayGroup can't find displayObjects?
- Subject: Re: WODisplayGroup can't find displayObjects?
- From: "Cheong Hee" <email@hidden>
- Date: Wed, 30 Jun 2010 00:36:50 +0800
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 -----
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$UnknownKeyException message
'<com.webobjects.appserver.WODisplayGroup 0x1694eca>
takeValueForKey(): attempt to assign value to unknown key:
'displayedObjects'.
This class does not have an instance variable of the name
displayedObjects or _displayedObjects, nor a method of the name
setDisplayedObjects or _setDisplayedObjects' object
'<com.webobjects.appserver.WODisplayGroup
dataSource=com.webobjects.eoaccess.EODatabaseDataSource@9c8c3f
delegate=Class: 'com.webobjects.appserver.WODisplayGroup$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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