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Strange problem in D2J applications after upgrading to 5.2.3
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Strange problem in D2J applications after upgrading to 5.2.3


  • Subject: Strange problem in D2J applications after upgrading to 5.2.3
  • From: Paolo Sommaruga <email@hidden>
  • Date: Fri, 19 Mar 2004 11:07:46 +0100

we have spent the last months to develop a D2J client with several
custom features. Such D2J client works fine in WO 5.2.2 Development in
OSX 10.3.2/10.3.3. When we have updated to WO5.2.3 Developer, after
recompiling, we have experimented a plethora of strange behaviour and
Exceptions related to the Save activity. The JC is now unusable and we
are very frustrating!

I have little investigated the problem and I have found that all the
D2J client have some strange behaviours. Finally, I have compiled the
C3Admissions from Apple TutorialProjects and I have seen some of the
same problems what I have found in my our application. Here the step:

	- create a new Student with a New icon
	- in the Student window write a Name in the Name field and then click
on the Save icon
	- in the same Student window write a decimal number in the GPA field
of the same student and then click on the Save icon

Now it appears a dialog window with Error as title and the following
message; "Save failed: Reentered responseToMessage()!"

In the client side shell there is;

	java.lang.IllegalStateException: objectsForSourceGlobalID:
com.webobjects.eodistribution.client.EODistributedObjectStore
com.webobjects.eodistribution.client.EODistributedObjectStore@b2380e --
for object with global ID <EOTemporaryGlobalID: 0 0 -64 -88 0 1 2 0 -39
3 1 0 0 0 0 -5 98 120 73 95 33 -64 -47 -2> -could not find any
snapshot.
         at
com.webobjects.eodistribution.client.EODistributedObjectStore.objectsFor
SourceGlobalID(EODistributedObjectStore.java:302)
         at
com.webobjects.eocontrol.EOEditingContext.objectsForSourceGlobalID(EOEdi
tingContext.java:3904)
         at
com.webobjects.eodistribution.client.EODistributedObjectStore._fireArray
Fault(EODistributedObjectStore.java:1135)
         at
com.webobjects.eodistribution.client.EODistributedArrayFaultHandler.comp
leteInitializationOfObject(EODistributedArrayFaultHandler.java:38)
         at
com.webobjects.eocontrol._EOCheapCopyMutableArray.willRead(_EOCheapCopyM
utableArray.java:38)


I have unistalled WO, reinstalled WO 5.2, 5.2.2 and 5.2.3 with the same
results.

Have someone experimented similar problem in D2J application after
upgrading to 5.2.3 ?

After one year of successful WO experience I am in the trouble


	Thanks


			Paolo Sommaruga
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