Re: Weird saveChanges() error
Re: Weird saveChanges() error
- Subject: Re: Weird saveChanges() error
- From: Brendan Duddridge <email@hidden>
- Date: Thu, 06 Nov 2003 16:41:54 -0700
Hi Jean Pierre,
I'm starting to see that in my error logs too, but unfortunately I don't
know why it's happening yet. After that error, the editing context seems to
get hosed.
Has anyone else experienced this error? Here's our output:
java.lang.NullPointerExceptionjava.lang.NullPointerException
at
com.webobjects.eocontrol.EOEditingContext._setRecordIsInitialized(EOEditingC
ontext.java:2592)
at
com.webobjects.eocontrol.EOEditingContext._clearOriginalSnapshotAndInitializ
eRec(EOEditingContext.java:2584)
at
com.webobjects.eocontrol.EOEditingContext.didSaveChanges(EOEditingContext.ja
va:3000)
at
com.webobjects.eocontrol.EOEditingContext.saveChanges(EOEditingContext.java:
3156)
at StandardTmplEditPage.saveMessage(StandardTmplEditPage.java:158)
at StandardTmplEditPage.save(StandardTmplEditPage.java:150)
___________________________
Brendan Duddridge
ClickSpace Interactive Inc.
Calgary & Vancouver, Canada
(403) 277-5591
http://www.clickspace.com
> Message: 13
> To: email@hidden
> From: Jean Pierre Malrieu <email@hidden>
> Subject: Weird saveChanges() error
> Date: Wed, 5 Nov 2003 22:01:52 +0100
>
> Panther, WO 5.2.2.
>
> I have a many-to-many relationship between entity A and B
> (A<<-->C<-->>B)
> The join entity C has its own primary key and two foreign keys. The
> many-to-many is not flattened.
>
> Here is what I am doing:
> 1/ remove existing relationships from object a and object b (calling
> twice removeObjectFromBothsidesOfRelationshipWithKey on join object c)
> 2/ delete join object c
> 3/ save my changes
> 4/ delete object b
> 5/ save my changes
>
> Everything works alright.
>
> But If I do:
> 1/ remove existing relationships from object a and object b (calling
> twice removeObjectFromBothsidesOfRelationshipWithKey on join object c)
> 2/ delete join object c
> 3/ delete object b
> 4/ save changes
>
> I receive the following exception:
>
> [2003-11-05 21:34:30 CET] <WorkerThread12>
> java.lang.NullPointerException
> at
> com.webobjects.eocontrol.EOEditingContext._setRecordIsInitialized(EOEdit
> ingContext.java:2592)
> at
> com.webobjects.eocontrol.EOEditingContext._clearOriginalSnapshotAndIniti
> alizeRec(EOEditingContext.java:2584)
> at
> com.webobjects.eocontrol.EOEditingContext.didSaveChanges(EOEditingContex
> t.java:3000)
> at
> com.webobjects.eocontrol.EOEditingContext.saveChanges(EOEditingContext.j
> ava:3156)
> at DocDisplayGroup.saveChanges(DocDisplayGroup.java:352)
>
> any Ideas?
>
> Thanks.
>
> JP.
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