Unexpected exception Error 990



following exception occurs when querying objectdb:

[ObjectDB 2.4.7_07] Unexpected exception (Error 990)
  Generated by Java HotSpot(TM) Server VM 1.6.0_30 (on Windows Server 2008 R2 6.1).
Please report this error on http://www.objectdb.com/database/issue/new
com.objectdb.o.InternalException: null
                at com.objectdb.o.BYR.s(BYR.java:113)
                at com.objectdb.o.BYR.A(BYR.java:206)
                at com.objectdb.o.VUT.j(VUT.java:346)
                at com.objectdb.o.ACN.UX(ACN.java:162)
                at com.objectdb.o.RTT.H(RTT.java:282)
                at com.objectdb.o.RST.C(RST.java:183)
                at com.objectdb.o.RTT.l(RTT.java:134)
                at com.objectdb.o.RST.l(RST.java:24)
                at com.objectdb.o.TSK.i(TSK.java:146)
                at com.objectdb.o.TSK.f(TSK.java:95)
                at com.objectdb.o.MST.aU(MST.java:568)
                at com.objectdb.o.MST.U4(MST.java:527)
                at com.objectdb.o.BTP.U4(BTP.java:588)
                at com.objectdb.o.TAI.A(TAI.java:200)
                at com.objectdb.o.TAI.Uu(TAI.java:134)
                at com.objectdb.o.FQI.Uu(FQI.java:68)
                at com.objectdb.o.PRG.ag(PRG.java:679)
                at com.objectdb.o.PRG.af(PRG.java:553)
                at com.objectdb.o.QRM.U6(QRM.java:269)
                at com.objectdb.o.MST.U6(MST.java:933)
                at com.objectdb.o.WRA.U6(WRA.java:291)
                at com.objectdb.o.WSM.U6(WSM.java:113)
                at com.objectdb.o.QRR.g(QRR.java:244)
                at com.objectdb.o.QRR.f(QRR.java:153)
                at com.objectdb.jpa.JpaQuery.getResultList(JpaQuery.java:686)
                at com.ysoft.cache.objectdb.ObjectCacheDB.search(ObjectCacheDB.java:433)

Could you please provide us some help.





Please check if this could be a duplicate report of this issue.

If it does, please use the suggested workaround in that issue report.

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


the problem is the same as you mentioned, it was caused by duplicity in values list in query.

Removing the duplicate solved the problem.




Thanks for the update. This issue will be closed now as duplicate of issue 1107.

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

Build 2.7.2_01 should fix this bug.

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

Build 2.7.2_01 has a side effect that introduces another bug (issue #2142).

Build 2.7.2_02 should be used.

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

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