Hello,
the following exception appears when we execute a query:
[ObjectDB 2.6.0_04] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.7.0_71 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang.NullPointerException at com.objectdb.o.SFL.ae(SFL.java:873) at com.objectdb.o.MST.ae(MST.java:1453) at com.objectdb.o.MST.Vg(MST.java:1318) at com.objectdb.o.WRA.Vg(WRA.java:381) at com.objectdb.o.WSM.Vg(WSM.java:153) at com.objectdb.o.OBM.bR(OBM.java:976) at com.objectdb.o.OBM.bO(OBM.java:847) at com.objectdb.o.OBM.bN(OBM.java:778) at com.objectdb.o.QRR.f(QRR.java:139) at com.objectdb.jpa.JpaQuery.getResultList(JpaQuery.java:716) at com.btc.ep.dal.persist.impl.PersistenceService.getModelElementOrNullByQuery(PersistenceService.java:303) at com.btc.ep.base.dal.internal.BaseRepositoryImpl.find(BaseRepositoryImpl.java:70) at com.btc.ep.architecture.dal.impl.ArchitectureRepositoryImpl.findScopeByUid(ArchitectureRepositoryImpl.java:131) at com.btc.ep.architecture.bl.internal.ArchitectureServiceImpl.getScopeByUid(ArchitectureServiceImpl.java:54) at com.btc.ep.formalnotation.bl.impl.services.FormalNotationServiceImpl.getScope(FormalNotationServiceImpl.java:40) at com.btc.ep.formalnotation.bl.impl.Utils.notifyMacroAddEvent(Utils.java:124) at com.btc.ep.formalnotation.bl.impl.services.MacroServiceImpl.createMacro(MacroServiceImpl.java:652) at com.btc.ep.formalnotation.bl.impl.services.MacroServiceImpl.createMacro(MacroServiceImpl.java:188) at com.btc.ep.formalnotation.bl.impl.services.MacroServiceImpl.moveMacro(MacroServiceImpl.java:427) at com.btc.ep.formalnotation.bl.impl.services.FormalNotationArchitectureServiceImpl.moveFromPoolToArchitecture(FormalNotationArchitectureServiceImpl.java:129) at com.btc.ep.formalnotation.bl.impl.services.ArchitectureToPoolListener.handleEvent(FormalNotationArchitectureServiceImpl.java:156) at com.btc.ep.core.notification.impl.NotificationListenerHolder.fire(NotificationListenerHolder.java:87) at com.btc.ep.core.notification.impl.NotifierBrokerService.fireEventListeners(NotifierBrokerService.java:289) at com.btc.ep.core.notification.impl.NotifierBrokerService.send(NotifierBrokerService.java:127) at com.btc.ep.core.notification.impl.NotifierServiceImpl.dispatch(NotifierServiceImpl.java:133) at com.btc.ep.core.notification.impl.NotifierServiceImpl.send(NotifierServiceImpl.java:138) at com.btc.ep.architecture.targetlink.bl.internal.TargetLinkArchitectureImportServiceImpl.importArchitecture(TargetLinkArchitectureImportServiceImpl.java:548) at com.btc.ep.architecture.targetlink.xmlbypass.ui.TargetLinkXmlBypassHandler.importSimulinkArchitectureXml_aroundBody0(TargetLinkXmlBypassHandler.java:63) at com.btc.ep.architecture.targetlink.xmlbypass.ui.TargetLinkXmlBypassHandler$AjcClosure1.run(TargetLinkXmlBypassHandler.java:1) at com.btc.ep.base.transactions.annotations.TransactionAspect.ajc$around$com_btc_ep_base_transactions_annotations_TransactionAspect$1$adc4043cproceed(TransactionAspect.aj:90) at com.btc.ep.base.transactions.annotations.TransactionAspect.ajc$around$com_btc_ep_base_transactions_annotations_TransactionAspect$1$adc4043c(TransactionAspect.aj:97) at com.btc.ep.architecture.targetlink.xmlbypass.ui.TargetLinkXmlBypassHandler.importSimulinkArchitectureXml(TargetLinkXmlBypassHandler.java:47) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55) at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:247) at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:229) at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132) at org.eclipse.e4.ui.workbench.renderers.swt.DirectContributionItem.executeItem(DirectContributionItem.java:491) at org.eclipse.e4.ui.workbench.renderers.swt.DirectContributionItem.handleWidgetSelection(DirectContributionItem.java:390) at org.eclipse.e4.ui.workbench.renderers.swt.DirectContributionItem.access$1(DirectContributionItem.java:374) at org.eclipse.e4.ui.workbench.renderers.swt.DirectContributionItem$2.handleEvent(DirectContributionItem.java:331) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148) at org.eclipse.e4.ui.internal.workbench.swt.E4Application.start(E4Application.java:164) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438)