[ovirt-users] Uncaught exception occurred

[Fabrice Bacchella]

> Le 04/04/2016 14:53, Alexander Wels a écrit :
>> 
>> 2. Log into the webadmin again and do the same steps that generate the
>> exception popup. Look in the UI.log again. This time the stack trace should be
>> readable. Please open a bug in bugzilla and include the non obfuscated stack
>> trace, or post the stack trace here and I can open it for you.
>> 

I just got a stack :
2016-04-05 14:36:14,476 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-13) [] Permutation name: A074B6CAB9A1E250E7C1B447E6DD9594
2016-04-05 14:36:14,476 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-13) [] Uncaught exception: : com.google.gwt.event.shared.UmbrellaException: Exception caught: Exception caught: (TypeError) 
 __gwt$exception: <skipped>: Cannot read property 'f' of null
        at java.lang.Throwable.fillInStackTrace(Throwable.java:114) [rt.jar:1.7.0_99]
        at java.lang.RuntimeException.RuntimeException(RuntimeException.java:32) [rt.jar:1.7.0_99]
        at com.google.web.bindery.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:70) [gwt-servlet.jar:]
        at com.google.gwt.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:25) [gwt-servlet.jar:]
        at com.google.gwt.event.shared.HandlerManager.$fireEvent(HandlerManager.java:117) [gwt-servlet.jar:]
        at com.google.gwt.view.client.SelectionChangeEvent.fire(SelectionChangeEvent.java:67) [gwt-servlet.jar:]
        at com.google.gwt.view.client.SingleSelectionModel.$resolveChanges(SingleSelectionModel.java:118) [gwt-servlet.jar:]
        at com.google.gwt.view.client.SingleSelectionModel.isSelected(SingleSelectionModel.java:82) [gwt-servlet.jar:]
        at com.google.gwt.user.cellview.client.HasDataPresenter.$resolvePendingState(HasDataPresenter.java:1062) [gwt-servlet.jar:]
        at com.google.gwt.user.cellview.client.CellTreeNodeView$TreeNodeImpl.$getChildCount(CellTreeNodeView.java:573) [gwt-servlet.jar:]
        at org.ovirt.engine.ui.webadmin.widget.tree.SystemTree.$expandTree(SystemTree.java:229)
        at org.ovirt.engine.ui.webadmin.widget.tree.SystemTree$3.eventRaised(SystemTree.java:110)
        at org.ovirt.engine.ui.uicompat.Event.$raise(Event.java:114)
        at org.ovirt.engine.ui.uicommonweb.models.SearchableListModel.$setItems(SearchableListModel.java:802)
        at org.ovirt.engine.ui.uicommonweb.models.SystemTreeModel.$executed(SystemTreeModel.java:438)
        at org.ovirt.engine.ui.uicommonweb.models.SystemTreeModel.executed(SystemTreeModel.java:438)
        at org.ovirt.engine.ui.frontend.Frontend$3.$onSuccess(Frontend.java:344) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.Frontend$3.onSuccess(Frontend.java:344) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.communication.OperationProcessor$3.$onSuccess(OperationProcessor.java:178) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.communication.OperationProcessor$3.onSuccess(OperationProcessor.java:178) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.$onSuccess(GWTRPCCommunicationProvider.java:271) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.onSuccess(GWTRPCCommunicationProvider.java:271) [frontend.jar:]
        at com.google.gwt.rpc.client.impl.RpcCallbackAdapter.onResponseReceived(RpcCallbackAdapter.java:72) [gwt-servlet.jar:]
        at org.ovirt.engine.ui.common.gin.BaseSystemModule$1$1.onResponseReceived(BaseSystemModule.java:140)
        at com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:237) [gwt-servlet.jar:]
        at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:409) [gwt-servlet.jar:]
        at Unknown.<anonymous>(https://fa41.prod.exalead.com/ovirt-engine/webadmin/A074B6CAB9A1E250E7C1B447E6DD9594.cache.html@65)      at com.google.gwt.core.client.impl.Impl.apply(Impl.java:296) [gwt-servlet.jar:]
        at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:335) [gwt-servlet.jar:]
        at Unknown.<anonymous>(https://fa41.prod.exalead.com/ovirt-engine/webadmin/A074B6CAB9A1E250E7C1B447E6DD9594.cache.html@54)Caused by: com.google.gwt.event.shared.UmbrellaException: Exception caught: (TypeError) 
 __gwt$exception: <skipped>: Cannot read property 'f' of null
        at java.lang.Throwable.fillInStackTrace(Throwable.java:114) [rt.jar:1.7.0_99]
        at java.lang.RuntimeException.RuntimeException(RuntimeException.java:32) [rt.jar:1.7.0_99]
        at com.google.web.bindery.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:70) [gwt-servlet.jar:]
        at com.google.gwt.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:25) [gwt-servlet.jar:]
        at com.google.gwt.event.shared.EventBus.$castFireEvent(EventBus.java:65) [gwt-servlet.jar:]
        at org.ovirt.engine.ui.webadmin.uicommon.model.SystemTreeSelectionChangeEvent.fire(SystemTreeSelectionChangeEvent.java:21)
        at org.ovirt.engine.ui.webadmin.uicommon.model.SystemTreeModelProvider.$setSelectedItems(SystemTreeModelProvider.java:108)
        at org.ovirt.engine.ui.webadmin.uicommon.model.SystemTreeModelProvider$1.onSelectionChange(SystemTreeModelProvider.java:59)
        at com.google.gwt.view.client.SelectionChangeEvent.dispatch(SelectionChangeEvent.java:98) [gwt-servlet.jar:]
        at com.google.gwt.event.shared.GwtEvent.dispatch(GwtEvent.java:76) [gwt-servlet.jar:]
        at com.google.web.bindery.event.shared.SimpleEventBus.$doFire(SimpleEventBus.java:173) [gwt-servlet.jar:]
        ... 26 more
Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError) 
 __gwt$exception: <skipped>: Cannot read property 'f' of null
        at org.ovirt.engine.ui.webadmin.plugin.entity.SystemTreeItemObject.from(SystemTreeItemObject.java:15)
        at org.ovirt.engine.ui.webadmin.uicommon.model.SystemTreeSelectionChangeEvent.$dispatch(SystemTreeSelectionChangeEvent.java:50)
        at org.ovirt.engine.ui.webadmin.uicommon.model.SystemTreeSelectionChangeEvent.dispatch(SystemTreeSelectionChangeEvent.java:50)
        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:]
        ... 33 more


I got it runnning 3.6.5.1-1.el7.centos on Chrome  49.0.2623.110 (64-bit) on Mac os 10.10.5