Dear oVIrt,

Short platform summary:

• 5 Hosts
• 3/5 in Shared DC/Cluster with NetApp NFS storage
• 1/5 with Local Storage
• 1/5 with Local Storage
• oVirt version 4.3.2 , recently upgraded from 4.2.8

Each time I click on “Edit” from Hosts View, for each Host: following error is shown in ui.log:

2019-04-23 10:39:09,064Z ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-241) [] Permutation name: 0D2DB7A91B469CC36C64386E5632FAC5

2019-04-23 10:39:09,064Z ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-241) [] Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError) : oab(...) is null

                at org.ovirt.engine.ui.webadmin.section.main.view.popup.host.HostPopupView.$lambda$0(HostPopupView.java:693)

                at org.ovirt.engine.ui.webadmin.section.main.view.popup.host.HostPopupView$lambda$0$Type.eventRaised(HostPopupView.java:693)

                at org.ovirt.engine.ui.uicompat.Event.$raise(Event.java:99)

                at org.ovirt.engine.ui.uicommonweb.models.ListModel.$setSelectedItem(ListModel.java:82)

                at org.ovirt.engine.ui.uicommonweb.models.ListModel.setSelectedItem(ListModel.java:78)

                at org.ovirt.engine.ui.uicommonweb.models.ListModel.itemsChanged(ListModel.java:236)

                at org.ovirt.engine.ui.uicommonweb.models.ListModel.$itemsChanged(ListModel.java:224)

                at org.ovirt.engine.ui.uicommonweb.models.ListModel.$setItems(ListModel.java:102)

                at org.ovirt.engine.ui.uicommonweb.models.hosts.HostModel.$updateClusterList(HostModel.java:1037)

                at org.ovirt.engine.ui.uicommonweb.models.hosts.HostModel.$lambda$13(HostModel.java:1017)

                at org.ovirt.engine.ui.uicommonweb.models.hosts.HostModel$lambda$13$Type.onSuccess(HostModel.java:1017)

                at org.ovirt.engine.ui.frontend.Frontend$1.$onSuccess(Frontend.java:227) [frontend.jar:]

                at org.ovirt.engine.ui.frontend.Frontend$1.onSuccess(Frontend.java:227) [frontend.jar:]

                at org.ovirt.engine.ui.frontend.communication.OperationProcessor$1.$onSuccess(OperationProcessor.java:133) [frontend.jar:]

                at org.ovirt.engine.ui.frontend.communication.OperationProcessor$1.onSuccess(OperationProcessor.java:133) [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://ovirt-staging-engine.avinity.tv/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://ovirt-staging-engine.avinity.tv/ovirt-engine/webadmin/?locale=en_US line 9 > scriptElement)

                at Unknown.anonymous(Unknown)

Screenshot of what is shown on UI:

Please assist.

Kindly awaiting your reply.

Marko Vrgotic