org.eclipse.emf.cdo.util.CommitException: Rollback in DBStore: org.eclipse.net4j.db.DBException: Result 1 did not affect exactly one row: 0 at org.eclipse.net4j.db.DBUtil.executeBatch(DBUtil.java:901) at org.eclipse.net4j.db.DBUtil.executeBatch(DBUtil.java:873) at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.NonAuditListTableMapping$ListDeltaWriter.writeShifts(NonAuditListTableMapping.java:410) at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractBasicListTableMapping$AbstractListDeltaWriter.writeResultToDatabase(AbstractBasicListTableMapping.java:642) at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.NonAuditListTableMapping$ListDeltaWriter.writeResultToDatabase(NonAuditListTableMapping.java:362) at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractBasicListTableMapping$AbstractListDeltaWriter.writeListDeltas(AbstractBasicListTableMapping.java:229) at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.NonAuditListTableMapping.processDelta(NonAuditListTableMapping.java:227) at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.HorizontalNonAuditClassMapping$FeatureDeltaWriter.visit(HorizontalNonAuditClassMapping.java:602) at org.eclipse.emf.cdo.internal.common.revision.delta.CDOListFeatureDeltaImpl.accept(CDOListFeatureDeltaImpl.java:613) at org.eclipse.emf.cdo.internal.common.revision.delta.CDORevisionDeltaImpl.accept(CDORevisionDeltaImpl.java:389) at org.eclipse.emf.cdo.internal.common.revision.delta.CDORevisionDeltaImpl.accept(CDORevisionDeltaImpl.java:371) at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.HorizontalNonAuditClassMapping$FeatureDeltaWriter.doProcess(HorizontalNonAuditClassMapping.java:561) at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping$AbstractFeatureDeltaWriter.process(AbstractHorizontalClassMapping.java:1235) at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.HorizontalNonAuditClassMapping.writeRevisionDelta(HorizontalNonAuditClassMapping.java:511) at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.writeRevisionDelta(DBStoreAccessor.java:541) at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.writeRevisionDeltas(DBStoreAccessor.java:527) at org.eclipse.emf.cdo.spi.server.StoreAccessor.doWrite(StoreAccessor.java:126) at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.doWrite(DBStoreAccessor.java:882) at org.eclipse.emf.cdo.spi.server.StoreAccessorBase.write(StoreAccessorBase.java:144) at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.writeAccessor(TransactionCommitContext.java:1894) at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.write(TransactionCommitContext.java:839) at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:49) at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:1) at org.eclipse.net4j.util.om.monitor.ProgressDistributor.run(ProgressDistributor.java:95) at org.eclipse.emf.cdo.internal.server.Repository.commitUnsynced(Repository.java:1522) at org.eclipse.emf.cdo.internal.server.Repository.commit(Repository.java:1510) at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicatingCommit(CommitTransactionIndication.java:283) at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicating(CommitTransactionIndication.java:96) at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndicationWithMonitoring.indicating(CDOServerIndicationWithMonitoring.java:118) at org.eclipse.net4j.signal.IndicationWithMonitoring.indicating(IndicationWithMonitoring.java:62) at org.eclipse.net4j.signal.IndicationWithResponse.doExtendedInput(IndicationWithResponse.java:99) at org.eclipse.net4j.signal.Signal.doInput(Signal.java:423) at org.eclipse.net4j.signal.IndicationWithResponse.execute(IndicationWithResponse.java:72) at org.eclipse.net4j.signal.Signal.runSync(Signal.java:329) at org.eclipse.net4j.signal.SignalReactor.runSync(SignalReactor.java:74) at org.eclipse.net4j.signal.Signal.run(Signal.java:201) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) at org.eclipse.emf.internal.cdo.transaction.CDOSingleTransactionStrategyImpl.commit(CDOSingleTransactionStrategyImpl.java:99) at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.commitSynced(CDOTransactionImpl.java:1745) at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.commit(CDOTransactionImpl.java:1698) at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.commit(CDOTransactionImpl.java:1664)