Issue #2406: Unexpected not reproducable exception in a query

Type: BugVersion: 2.7.6Priority: CriticalStatus: FixedReplies: 2


do you know why we get the following exception?

best regards

BTC failed to handle preference with key []: null
at com.objectdb.o.CCH.v(
at com.objectdb.o.CCH.u(
at com.objectdb.o.QRM.Za(
at com.objectdb.o.MST.Za(
at com.objectdb.o.WRA.Za(
at com.objectdb.o.WSM.Za(
at com.objectdb.o.QRR.k(
at com.objectdb.o.QRR.i(
at com.objectdb.jpa.JpaQuery.getResultList(
at com.btc.ep.base.transactions.annotations.TransactionAspect.ajc$around$com_btc_ep_base_transactions_annotations_TransactionAspect$1$344042f2proceed(TransactionAspect.aj:86)
at com.btc.ep.base.transactions.annotations.TransactionAspect.ajc$around$com_btc_ep_base_transactions_annotations_TransactionAspect$1$344042f2(TransactionAspect.aj:105)

The stack trace indicates an unexpected state of the query result cache.

We can release a new build with writing relevant information to the log when it happens in order to diagnose the cause.



ObjectDB Support
ObjectDB - Fast Object Database for Java (JPA/JDO)

Further analysis of the stack trace revealed an issue that can cause this exception and was now fixed in build 2.7.6_02.

Thank you for this report.

ObjectDB Support
ObjectDB - Fast Object Database for Java (JPA/JDO)

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