this happens when NSCoding.Support.supportForClass(anObject.getClass()); returns null, btw .. if that helps at all

ms

On Apr 24, 2009, at 11:02 AM, Stamenkovic Florijan wrote:

Has anyone seen anything like this before:


[Apr 23, 2009 21:03:31 -0400] Exception thrown:
java.lang.IllegalArgumentException: encodeObject: unable to encode object of class com.havaso.dvis.client.eof.eo.UserGroup at com .webobjects .eodistribution .common ._EOReferenceRecordingCoder .encodeObject(_EOReferenceRecordingCoder.java:348) at com .webobjects .eodistribution .common ._EOReferenceRecordingCoder .encodeObjects(_EOReferenceRecordingCoder.java:375) at com.webobjects.foundation.NSArray.encodeWithCoder(NSArray.java: 1330) at com .webobjects .eodistribution .common ._EOReferenceRecordingCoder .encodeObject(_EOReferenceRecordingCoder.java:344) at com .webobjects .eodistribution .common ._EOReferenceRecordingCoder .encodeObjects(_EOReferenceRecordingCoder.java:375) at com .webobjects .eodistribution .common._EOServerInvocation.encodeWithCoder(_EOServerInvocation.java: 79) at com .webobjects .eodistribution .common ._EOReferenceRecordingCoder .encodeObject(_EOReferenceRecordingCoder.java:344) at com .webobjects .eodistribution .common ._EOReferenceRecordingCoder .encodeObjects(_EOReferenceRecordingCoder.java:375) at com.webobjects.foundation.NSArray.encodeWithCoder(NSArray.java: 1330) at com .webobjects .eodistribution .common ._EOReferenceRecordingCoder .encodeObject(_EOReferenceRecordingCoder.java:344) at com .webobjects .eodistribution .client.EOHTTPChannel._responseToMessage(EOHTTPChannel.java:542) at com .webobjects .eodistribution .client.EOHTTPChannel.responseToMessage(EOHTTPChannel.java:640) at com .webobjects .eodistribution .client.EODistributedObjectStore._send(EODistributedObjectStore.java: 651) at com .webobjects .eodistribution .client .EODistributedObjectStore .saveChangesInEditingContext(EODistributedObjectStore.java:475) at com .webobjects .eocontrol.EOEditingContext.saveChanges(EOEditingContext.java:3192)
...



Where UserGroup is a standard issue EO. Note that this is entirely arbitrary, I can for example save, update or delete any number of UserGroup records, or other records for that matter, and not see this. Then out of nowhere, this happens.

Any thoughts?

Thx,
F
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