Sorry I've sent too soon; I wanted to add...

On 5. 2. 2015, at 12:19, OC <o...@ocs.cz> wrote:
> well I must have some pretty weird bug somewhere. Does anybody have any idea 
> what dumb fault of mine might cause
> 
> ===
> Caused by: com.webobjects.eoaccess.EOObjectNotAvailableException: 
> prepareForSaveWithCoordinator: Cannot save the object with globalID 
> _EOIntegralKeyGlobalID[DBDFPrototype (java.lang.Integer)1000022]. The row 
> referenced by this globalID was missing from the database at the time a fetch 
> was attempted. Either it was removed from the database after this application 
> got a pointer to it, or there is a referential integrity problem with your 
> database. To be notified when fetches fail, implement a delegate on 
> EODatabaseContext that responds to databaseContextFailedToFetchObject().
>       at 
> com.webobjects.eoaccess.EODatabaseContext.prepareForSaveWithCoordinator(EODatabaseContext.java:5657)
>       at 
> com.webobjects.eocontrol.EOObjectStoreCoordinator.saveChangesInEditingContext(EOObjectStoreCoordinator.java:370)
>       at 
> com.webobjects.eocontrol.EOEditingContext.saveChanges(EOEditingContext.java:3192)
>       at er.extensions.eof.ERXEC._saveChanges(ERXEC.java:1179)
>       at er.extensions.eof.ERXEC.saveChanges(ERXEC.java:1102)
>       at er.extensions.eof.ERXEC$saveChanges$8.call(Unknown Source)
>       at 
> cz.ocs.model.OCSEnterpriseObject._saveTolerantlyChangesInEC(OCSEnterpriseObject.groovy:520)
>  // ec.saveChanges()
> ===
> 
> given the appropriate row definitely does exist in the database? (I have 
> checked and re-checked; it is there, and it has still its original creation 
> timestamp two-odd years old.)

... that I have bumped into similar problem before, and we have suspected it 
was caused by superfluous (and probably harmful) object locking. No locks in 
there anymore, I've removed them:

http://prod.lists.apple.com/archives/webobjects-dev/2015/Jan/msg00161.html

Thanks,
OC


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