I was adding an host to the system and got: 2019-05-14 11:54:44,989+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-6) [] Permutation name: B001EDFDF07E92514BEFE4469C246170 2019-05-14 11:54:44,990+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-6) [] Uncaught exception: com.google.gwt.event.shared.UmbrellaException: Exception caught: (TypeError) : a.J.o is null at java.lang.Throwable.Throwable(Throwable.java:70) [rt.jar:1.8.0_212] at java.lang.RuntimeException.RuntimeException(RuntimeException.java:32) [rt.jar:1.8.0_212] at com.google.web.bindery.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:64) [gwt-servlet.jar:] at com.google.gwt.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:25) [gwt-servlet.jar:] at com.google.gwt.event.shared.HandlerManager.$fireEvent(HandlerManager.java:117) [gwt-servlet.jar:] at com.google.gwt.view.client.SelectionChangeEvent.fire(SelectionChangeEvent.java:67) [gwt-servlet.jar:] at org.ovirt.engine.ui.uicommonweb.models.OrderedMultiSelectionModel.$resolveChanges(OrderedMultiSelectionModel.java:123) at org.ovirt.engine.ui.uicommonweb.models.OrderedMultiSelectionModel.isSelected(OrderedMultiSelectionModel.java:91) at org.ovirt.engine.ui.uicommonweb.models.OvirtSelectionModel.$isSelected(OvirtSelectionModel.java:38) at org.ovirt.engine.ui.uicommonweb.models.OvirtSelectionModel.isSelected(OvirtSelectionModel.java:38) at com.google.gwt.user.cellview.client.HasDataPresenter.$resolvePendingState(HasDataPresenter.java:1062) [gwt-servlet.jar:] at com.google.gwt.user.cellview.client.HasDataPresenter$2.execute(HasDataPresenter.java:981) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.SchedulerImpl.runScheduledTasks(SchedulerImpl.java:167) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.SchedulerImpl.$flushFinallyCommands(SchedulerImpl.java:272) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.Impl.exit(Impl.java:313) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275) [gwt-servlet.jar:] at Unknown.Su/<(https://ovirt4.home/ovirt-engine/webadmin/?locale=en_US line 9 > scriptElement) at Unknown.d(https://ovirt4.home/ovirt-engine/webadmin/?locale=en_US line 9 > scriptElement) at Unknown.anonymous(Unknown) Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError) : a.J.o is null at org.ovirt.engine.core.common.businessentities.VDS.$hasSmtDiscrepancyAlert(VDS.java:1731) [common.jar:] at org.ovirt.engine.ui.uicommonweb.models.hosts.HostGeneralModel.$updateAlerts(HostGeneralModel.java:1046) at org.ovirt.engine.ui.uicommonweb.models.hosts.HostGeneralModel.onEntityChanged(HostGeneralModel.java:912) at org.ovirt.engine.ui.uicommonweb.models.EntityModel.$setEntity(EntityModel.java:35) at org.ovirt.engine.ui.uicommonweb.models.hosts.HostGeneralModel.$setEntity(HostGeneralModel.java:117) at org.ovirt.engine.ui.uicommonweb.models.hosts.HostGeneralModel.setEntity(HostGeneralModel.java:117) at org.ovirt.engine.ui.uicommonweb.models.ListWithDetailsModel.$activeDetailModelChanging(ListWithDetailsModel.java:67) at org.ovirt.engine.ui.uicommonweb.models.ListWithDetailsModel.$setActiveDetailModel(ListWithDetailsModel.java:45) at org.ovirt.engine.ui.uicommonweb.models.ListWithDetailsModel.$onSelectedItemChanged(ListWithDetailsModel.java:89) at org.ovirt.engine.ui.uicommonweb.models.hosts.HostListModel.onSelectedItemChanged(HostListModel.java:1773) at org.ovirt.engine.ui.uicommonweb.models.ListModel.$setSelectedItem(ListModel.java:82) at org.ovirt.engine.ui.uicommonweb.models.SearchableListModel.$setSelectedItem(SearchableListModel.java:407) at org.ovirt.engine.ui.uicommonweb.models.SearchableListModel.setSelectedItem(SearchableListModel.java:407) at org.ovirt.engine.ui.uicommonweb.models.ListModel.$synchronizeSelection(ListModel.java:361) at org.ovirt.engine.ui.uicommonweb.models.ListModel$lambda$0$Type.onSelectionChange(ListModel.java:155) at com.google.gwt.view.client.SelectionChangeEvent.dispatch(SelectionChangeEvent.java:98) [gwt-servlet.jar:] at com.google.gwt.event.shared.GwtEvent.dispatch(GwtEvent.java:76) [gwt-servlet.jar:] at com.google.web.bindery.event.shared.SimpleEventBus.$doFire(SimpleEventBus.java:173) [gwt-servlet.jar:] ... 15 more ovirt-engine-4.3.3.7-1.el7.noarch
What are the verification steps here please?
Steps: 1. Add a new host to the engine. Expected result: Host added without UI errors. Buggy result: The bug caused the UI to show Null Pointer error.
I saw the same error when installing a host (ovirt-release43-4.3.4-1.el7.noarch) with a 4.3.3 engine. Host installation succeeded, but web interface showed the error mentioned above.
(In reply to matthias.leopold from comment #5) > I saw the same error when installing a host > (ovirt-release43-4.3.4-1.el7.noarch) with a 4.3.3 engine. Host installation > succeeded, but web interface showed the error mentioned above. Does the same stack trace show in the ui.log?
it looks "largely" the same: 2019-06-11 17:21:58,127+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-10218) [] Permutation name: B001EDFDF07E92514BEFE4469C246170 2019-06-11 17:21:58,127+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-10218) [] Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError) : a.J.o is null at org.ovirt.engine.core.common.businessentities.VDS.$hasSmtDiscrepancyAlert(VDS.java:1731) [common.jar:] at org.ovirt.engine.ui.uicommonweb.models.hosts.HostGeneralModel.$updateAlerts(HostGeneralModel.java:1046) at org.ovirt.engine.ui.uicommonweb.models.hosts.HostGeneralModel.onEntityChanged(HostGeneralModel.java:912) at org.ovirt.engine.ui.uicommonweb.models.EntityModel.$setEntity(EntityModel.java:35) at org.ovirt.engine.ui.uicommonweb.models.hosts.HostGeneralModel.$setEntity(HostGeneralModel.java:117) at org.ovirt.engine.ui.uicommonweb.models.hosts.HostGeneralModel.setEntity(HostGeneralModel.java:117) at org.ovirt.engine.ui.uicommonweb.models.ListWithDetailsModel.$activeDetailModelChanging(ListWithDetailsModel.java:67) at org.ovirt.engine.ui.uicommonweb.models.ListWithDetailsModel.$setActiveDetailModel(ListWithDetailsModel.java:45) at org.ovirt.engine.ui.uicommonweb.models.ListWithDetailsModel.$onSelectedItemChanged(ListWithDetailsModel.java:89) at org.ovirt.engine.ui.uicommonweb.models.hosts.HostListModel.onSelectedItemChanged(HostListModel.java:1773) at org.ovirt.engine.ui.uicommonweb.models.SearchableListModel.$setItems(SearchableListModel.java:708) at org.ovirt.engine.ui.uicommonweb.models.hosts.HostListModel$lambda$2$Type.run(HostListModel.java:525) at org.ovirt.engine.ui.uicommonweb.dataprovider.AsyncDataProvider.lambda$55(AsyncDataProvider.java:3341) at org.ovirt.engine.ui.uicommonweb.dataprovider.AsyncDataProvider$lambda$55$Type.executed(AsyncDataProvider.java:3341) at org.ovirt.engine.ui.frontend.Frontend$2.$onSuccess(Frontend.java:319) [frontend.jar:] at org.ovirt.engine.ui.frontend.Frontend$2.onSuccess(Frontend.java:319) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.OperationProcessor$2.$onSuccess(OperationProcessor.java:170) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.OperationProcessor$2.onSuccess(OperationProcessor.java:170) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.$onSuccess(GWTRPCCommunicationProvider.java:270) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.onSuccess(GWTRPCCommunicationProvider.java:270) [frontend.jar:] at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java:198) [gwt-servlet.jar:] at com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:233) [gwt-servlet.jar:] at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:409) [gwt-servlet.jar:] at Unknown.onreadystatechange<(https://ovc-engine.meduniwien.ac.at/ovirt-engine/webadmin/?locale=en_US line 9 > scriptElement) at com.google.gwt.core.client.impl.Impl.apply(Impl.java:236) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275) [gwt-servlet.jar:] at Unknown.Su/<(https://ovc-engine.foo.bar/ovirt-engine/webadmin/?locale=en_US line 9 > scriptElement) at Unknown.anonymous(Unknown)
Verified on ovirt engine 4.3.5.1-0.1.el7. Verified by following the reproducer.
It will be included in ovirt-engine-4.3.4.2
This bugzilla is included in oVirt 4.3.5 release, published on July 30th 2019. Since the problem described in this bug report should be resolved in oVirt 4.3.5 release, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report.