Hey, Thank you for this mail. It seems like it is a UI bug. Please submit a bug to [1] and attach all the relevant log (ui.log etc..) [1] - https://bugzilla.redhat.com/enter_bug.cgi?product=ovirt-engine On Sat, Sep 15, 2018 at 1:24 PM fsoyer <fsoyer(a)systea.fr&gt; wrote: > Hi guys, > I just have this issue on a fresh 4.2.6 install. The snapshot of a vm > Seems to be the same logs in the ui.log (I paste it here to be sure), and > unable to clone the snapshot. VM on or off doesn't change things. This > really seems to be a UI issue because when it appends, we can no more > create or clone a snapshot on any VM : the buttons just do nothing (and no > log in the ui.log when we hit them). We must reload the ui (F5 or Ctrl-R) > to recover the functionnalities. > Please help us ? Thanks. > > 2018-09-15 11:37:50,589+02 ERROR > [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] > (default task-17) [] Permutation name: 3F33631A4CFC71A7A5878CCA004CB97D > 2018-09-15 11:37:50,589+02 ERROR > [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] > (default task-17) [] Uncaught exception: > com.google.gwt.event.shared.UmbrellaException: Exception caught: > (TypeError) : Cannot read property 'K' of null > at java.lang.Throwable.Throwable(Throwable.java:70) [rt.jar:1.8.0_181] > at > java.lang.RuntimeException.RuntimeException(RuntimeException.java:32) > [rt.jar:1.8.0_181] > at > com.google.web.bindery.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:64) > [gwt-servlet.jar:] > at Unknown.new C0(webadmin-0.js) > at > com.google.gwt.event.shared.HandlerManager.$fireEvent(HandlerManager.java:117) > [gwt-servlet.jar:] > at com.google.gwt.user.client.ui.Widget.$fireEvent(Widget.java:127) > [gwt-servlet.jar:] > at com.google.gwt.user.client.ui.Widget.fireEvent(Widget.java:127) > [gwt-servlet.jar:] > at > com.google.gwt.event.dom.client.DomEvent.fireNativeEvent(DomEvent.java:110) > [gwt-servlet.jar:] > at > com.google.gwt.user.client.ui.Widget.$onBrowserEvent(Widget.java:163) > [gwt-servlet.jar:] > at > com.google.gwt.user.client.ui.Widget.onBrowserEvent(Widget.java:163) > [gwt-servlet.jar:] > at com.google.gwt.user.client.DOM.dispatchEvent(DOM.java:1415) > [gwt-servlet.jar:] > at > com.google.gwt.user.client.impl.DOMImplStandard.dispatchEvent(DOMImplStandard.java:312) > [gwt-servlet.jar:] > at com.google.gwt.core.client.impl.Impl.apply(Impl.java:236) > [gwt-servlet.jar:] > at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275) > [gwt-servlet.jar:] > at Unknown.eval(webadmin-0.js) > Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError) : > Cannot read property 'K' of null > at > org.ovirt.engine.ui.uicommonweb.models.vms.ExistingVmModelBehavior.updateHaAvailability(ExistingVmModelBehavior.java:481) > at > org.ovirt.engine.ui.uicommonweb.models.vms.UnitVmModel.eventRaised(UnitVmModel.java:1933) > at org.ovirt.engine.ui.uicompat.Event.$raise(Event.java:99) > at > org.ovirt.engine.ui.uicommonweb.models.ListModel.$setSelectedItem(ListModel.java:82) > at > org.ovirt.engine.ui.uicommonweb.models.ListModel.setSelectedItem(ListModel.java:78) > at > org.ovirt.engine.ui.common.editor.UiCommonEditorVisitor.$updateListEditor(UiCommonEditorVisitor.java:193) > at > org.ovirt.engine.ui.common.editor.UiCommonEditorVisitor.visit(UiCommonEditorVisitor.java:47) > at > com.google.gwt.editor.client.impl.AbstractEditorContext.$traverse(AbstractEditorContext.java:127) > [gwt-servlet.jar:] > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget_UiCommonModelEditorDelegate.accept(AbstractVmPopupWidget_UiCommonModelEditorDelegate.java:502) > at > com.google.gwt.editor.client.impl.AbstractEditorContext.$traverse(AbstractEditorContext.java:127) > [gwt-servlet.jar:] > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget_DriverImpl.accept(AbstractVmPopupWidget_DriverImpl.java:4) > at > org.ovirt.engine.ui.common.editor.AbstractUiCommonModelEditorDriver.$edit(AbstractUiCommonModelEditorDriver.java:32) > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget.$edit(AbstractVmPopupWidget.java:1518) > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget.edit(AbstractVmPopupWidget.java:1518) > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget.edit(AbstractVmPopupWidget.java:1518) > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractModeSwitchingPopupWidget.edit(AbstractModeSwitchingPopupWidget.java:80) > at > org.ovirt.engine.ui.common.view.popup.AbstractModelBoundWidgetPopupView.edit(AbstractModelBoundWidgetPopupView.java:37) > at > org.ovirt.engine.ui.common.presenter.AbstractModelBoundPopupPresenterWidget.$init(AbstractModelBoundPopupPresenterWidget.java:105) > at > org.ovirt.engine.ui.common.widget.popup.AbstractVmBasedPopupPresenterWidget.$init(AbstractVmBasedPopupPresenterWidget.java:63) > at > org.ovirt.engine.ui.common.widget.popup.AbstractVmBasedPopupPresenterWidget.init(AbstractVmBasedPopupPresenterWidget.java:63) > at > org.ovirt.engine.ui.common.widget.popup.AbstractVmBasedPopupPresenterWidget.init(AbstractVmBasedPopupPresenterWidget.java:63) > at > org.ovirt.engine.ui.common.uicommon.model.ModelBoundPopupHandler.$handleWindowModelChange(ModelBoundPopupHandler.java:116) > at > org.ovirt.engine.ui.common.uicommon.model.ModelBoundPopupHandler.$lambda$0(ModelBoundPopupHandler.java:80) > at > org.ovirt.engine.ui.common.uicommon.model.ModelBoundPopupHandler$lambda$0$Type.eventRaised(ModelBoundPopupHandler.java:80) > at org.ovirt.engine.ui.uicompat.Event.$raise(Event.java:99) > at > org.ovirt.engine.ui.uicommonweb.models.Model.$onPropertyChanged(Model.java:470) > at > org.ovirt.engine.ui.uicommonweb.models.Model.onPropertyChanged(Model.java:470) > at > org.ovirt.engine.ui.uicommonweb.models.Model.$setWindow(Model.java:99) > at > org.ovirt.engine.ui.uicommonweb.models.vms.VmSnapshotListModel.$cloneVM(VmSnapshotListModel.java:652) > at > org.ovirt.engine.ui.uicommonweb.models.vms.VmSnapshotListModel.executeCommand(VmSnapshotListModel.java:798) > at > org.ovirt.engine.ui.uicommonweb.UICommand.$execute(UICommand.java:163) > at > org.ovirt.engine.ui.common.widget.action.UiCommandButtonDefinition.onClick(UiCommandButtonDefinition.java:125) > at > org.ovirt.engine.ui.common.presenter.ActionPanelPresenterWidget.$lambda$2(ActionPanelPresenterWidget.java:140) > at > org.ovirt.engine.ui.common.presenter.ActionPanelPresenterWidget$lambda$2$Type.onClick(ActionPanelPresenterWidget.java:140) > at > com.google.gwt.event.dom.client.ClickEvent.dispatch(ClickEvent.java:55) > [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.$doFire(SimpleEventBus.java:173) > [gwt-servlet.jar:] > ... 11 more > > > > > > > > Le Mardi, Septembre 11, 2018 13:15 CEST, p.staniforth(a)leedsbeckett.ac.uk > a écrit: > > > Hello, > I am running 4.2.6 and I can't seem to clone a snapshot of vm when it's > running, when I click the clone button it gives an > Uncaught exception occurred. Please try reloading the page. Details: > Exception caught: (TypeError) : Cannot read property 'K' of null > Please have your administrator check the UI logs > > in the UI logs I have > > 2018-09-11 12:09:11,001+01 ERROR > [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] > (default task-4854) [] Permutation name: 5F972F481E93244BA7B05ED4E850EBA2 > 2018-09-11 12:09:11,002+01 ERROR > [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] > (default task-4854) [] Uncaught exception: > com.google.gwt.event.shared.UmbrellaException: Exception caught: > (TypeError) : Cannot read property 'K' of null > at java.lang.Throwable.Throwable(Throwable.java:70) [rt.jar:1.8.0_181] > at java.lang.RuntimeException.RuntimeException(RuntimeException.java:32) > [rt.jar:1.8.0_181] > at > com.google.web.bindery.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:64) > [gwt-servlet.jar:] > at > com.google.gwt.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:25) > [gwt-servlet.jar:] > at > com.google.gwt.event.shared.HandlerManager.$fireEvent(HandlerManager.java:117) > [gwt-servlet.jar:] > at com.google.gwt.user.client.ui.Widget.$fireEvent(Widget.java:127) > [gwt-servlet.jar:] > at com.google.gwt.user.client.ui.Widget.fireEvent(Widget.java:127) > [gwt-servlet.jar:] > at > com.google.gwt.event.dom.client.DomEvent.fireNativeEvent(DomEvent.java:110) > [gwt-servlet.jar:] > at com.google.gwt.user.client.ui.Widget.$onBrowserEvent(Widget.java:163) > [gwt-servlet.jar:] > at com.google.gwt.user.client.ui.Widget.onBrowserEvent(Widget.java:163) > [gwt-servlet.jar:] > at com.google.gwt.user.client.DOM.dispatchEvent(DOM.java:1415) > [gwt-servlet.jar:] > at > com.google.gwt.user.client.impl.DOMImplStandard.dispatchEvent(DOMImplStandard.java:312) > [gwt-servlet.jar:] > 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.eval(webadmin-0.js) > Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError) : > Cannot read property 'K' of null > at > org.ovirt.engine.ui.uicommonweb.models.vms.ExistingVmModelBehavior.updateHaAvailability(ExistingVmModelBehavior.java:481) > at > org.ovirt.engine.ui.uicommonweb.models.vms.UnitVmModel.eventRaised(UnitVmModel.java:1933) > 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.common.editor.UiCommonEditorVisitor.$updateListEditor(UiCommonEditorVisitor.java:193) > at > org.ovirt.engine.ui.common.editor.UiCommonEditorVisitor.visit(UiCommonEditorVisitor.java:47) > at > com.google.gwt.editor.client.impl.AbstractEditorContext.$traverse(AbstractEditorContext.java:127) > [gwt-servlet.jar:] > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget_UiCommonModelEditorDelegate.accept(AbstractVmPopupWidget_UiCommonModelEditorDelegate.java:502) > at > com.google.gwt.editor.client.impl.AbstractEditorContext.$traverse(AbstractEditorContext.java:127) > [gwt-servlet.jar:] > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget_DriverImpl.accept(AbstractVmPopupWidget_DriverImpl.java:4) > at > org.ovirt.engine.ui.common.editor.AbstractUiCommonModelEditorDriver.$edit(AbstractUiCommonModelEditorDriver.java:32) > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget.$edit(AbstractVmPopupWidget.java:1518) > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget.edit(AbstractVmPopupWidget.java:1518) > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget.edit(AbstractVmPopupWidget.java:1518) > at > org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractModeSwitchingPopupWidget.edit(AbstractModeSwitchingPopupWidget.java:80) > at > org.ovirt.engine.ui.common.view.popup.AbstractModelBoundWidgetPopupView.edit(AbstractModelBoundWidgetPopupView.java:37) > at > org.ovirt.engine.ui.common.presenter.AbstractModelBoundPopupPresenterWidget.$init(AbstractModelBoundPopupPresenterWidget.java:105) > at > org.ovirt.engine.ui.common.widget.popup.AbstractVmBasedPopupPresenterWidget.$init(AbstractVmBasedPopupPresenterWidget.java:63) > at > org.ovirt.engine.ui.common.widget.popup.AbstractVmBasedPopupPresenterWidget.init(AbstractVmBasedPopupPresenterWidget.java:63) > at > org.ovirt.engine.ui.common.widget.popup.AbstractVmBasedPopupPresenterWidget.init(AbstractVmBasedPopupPresenterWidget.java:63) > at > org.ovirt.engine.ui.common.uicommon.model.ModelBoundPopupHandler.$handleWindowModelChange(ModelBoundPopupHandler.java:116) > at > org.ovirt.engine.ui.common.uicommon.model.ModelBoundPopupHandler.$lambda$0(ModelBoundPopupHandler.java:80) > at > org.ovirt.engine.ui.common.uicommon.model.ModelBoundPopupHandler$lambda$0$Type.eventRaised(ModelBoundPopupHandler.java:80) > at org.ovirt.engine.ui.uicompat.Event.$raise(Event.java:99) > at > org.ovirt.engine.ui.uicommonweb.models.Model.$onPropertyChanged(Model.java:470) > at > org.ovirt.engine.ui.uicommonweb.models.Model.onPropertyChanged(Model.java:470) > at org.ovirt.engine.ui.uicommonweb.models.Model.$setWindow(Model.java:99) > at > org.ovirt.engine.ui.uicommonweb.models.vms.VmSnapshotListModel.$cloneVM(VmSnapshotListModel.java:652) > at > org.ovirt.engine.ui.uicommonweb.models.vms.VmSnapshotListModel.executeCommand(VmSnapshotListModel.java:798) > at org.ovirt.engine.ui.uicommonweb.UICommand.$execute(UICommand.java:163) > at > org.ovirt.engine.ui.common.widget.action.UiCommandButtonDefinition.onClick(UiCommandButtonDefinition.java:125) > at > org.ovirt.engine.ui.common.presenter.ActionPanelPresenterWidget.$lambda$2(ActionPanelPresenterWidget.java:140) > at > org.ovirt.engine.ui.common.presenter.ActionPanelPresenterWidget$lambda$2$Type.onClick(ActionPanelPresenterWidget.java:140) > at > com.google.gwt.event.dom.client.ClickEvent.dispatch(ClickEvent.java:55) > [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:] > ... 11 more > > Regards, > Paul S. > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/5TVAS2VBG5G... > > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/TKL3LOER3N2... > -- ----------- Regards, Eyal Shenitzky