[ovirt-users] UI exception when changing Cluster in New VM window

Dear oVirt, We are running oVIrt SHE 4.3.3 version. We have three production DCCs/clusters: * avshared1 * avlocal1 * avlocal2 When navigating to Vitrual Machines > Selecting New VM > and changing cluster, we get an UI exception: Engine.log: 2019-07-04 12:45:27,538Z ERROR [org.ovirt.engine.core.utils.servlet.ServletUtils] (default task-468) [] Error sending file '/etc/ovirt-engine/branding/00-ovirt.brand/bundled/patternfly/fonts/fontawesome-webfont.woff2'.: java.io.IOException: Connection reset by peer at sun.nio.ch.FileDispatcherImpl.writev0(Native Method) [rt.jar:1.8.0_201] at sun.nio.ch.SocketDispatcher.writev(SocketDispatcher.java:51) [rt.jar:1.8.0_201] at sun.nio.ch.IOUtil.write(IOUtil.java:148) [rt.jar:1.8.0_201] at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:504) [rt.jar:1.8.0_201] at org.xnio.nio.NioSocketConduit.write(NioSocketConduit.java:162) at io.undertow.conduits.AbstractFramedStreamSinkConduit.doWrite(AbstractFramedStreamSinkConduit.java:137) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.conduits.AbstractFramedStreamSinkConduit.write(AbstractFramedStreamSinkConduit.java:108) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.server.protocol.ajp.AjpServerResponseConduit.write(AjpServerResponseConduit.java:298) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at org.xnio.conduits.ConduitStreamSinkChannel.write(ConduitStreamSinkChannel.java:150) at io.undertow.channels.DetachableStreamSinkChannel.write(DetachableStreamSinkChannel.java:240) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.server.HttpServerExchange$WriteDispatchChannel.write(HttpServerExchange.java:2103) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.spec.ServletOutputStreamImpl.writeBufferBlocking(ServletOutputStreamImpl.java:574) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.spec.ServletOutputStreamImpl.write(ServletOutputStreamImpl.java:150) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at org.ovirt.engine.core.utils.servlet.ServletUtils.writeFileToStream(ServletUtils.java:145) [utils.jar:] at org.ovirt.engine.core.utils.servlet.ServletUtils.sendFile(ServletUtils.java:121) [utils.jar:] at org.ovirt.engine.core.utils.servlet.ServletUtils.sendFile(ServletUtils.java:74) [utils.jar:] at org.ovirt.engine.core.utils.servlet.ServletUtils.sendFile(ServletUtils.java:70) [utils.jar:] at org.ovirt.engine.core.branding.BrandingServlet.doGet(BrandingServlet.java:50) [branding.jar:] at javax.servlet.http.HttpServlet.service(HttpServlet.java:686) [jboss-servlet-api_4.0_spec-1.0.0.Final.jar:1.0.0.Final] at javax.servlet.http.HttpServlet.service(HttpServlet.java:791) [jboss-servlet-api_4.0_spec-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at org.ovirt.engine.core.utils.servlet.HeaderFilter.doFilter(HeaderFilter.java:94) [utils.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at org.ovirt.engine.core.utils.servlet.CachingFilter.doFilter(CachingFilter.java:133) [utils.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at org.ovirt.engine.core.branding.BrandingFilter.doFilter(BrandingFilter.java:73) [branding.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at org.ovirt.engine.core.utils.servlet.LocaleFilter.doFilter(LocaleFilter.java:65) [utils.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) [undertow-servlet-2.0.15.Final.jar:2.0.15.Final] at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830) [undertow-core-2.0.15.Final.jar:2.0.15.Final] at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378) at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_201] ui.log: 2019-07-04 12:45:36,816Z ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-468) [] Permutation name: D5BDCF23C278EDC04ACE8C382374BEA9 2019-07-04 12:45:36,818Z ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-468) [] Uncaught exception: com.google.gwt.event.shared.UmbrellaException: Exception caught: undefined at java.lang.Throwable.Throwable(Throwable.java:70) [rt.jar:1.8.0_201] at java.lang.RuntimeException.RuntimeException(RuntimeException.java:32) [rt.jar:1.8.0_201] at com.google.web.bindery.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:64) [gwt-servlet.jar:] at com.google.gwt.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:25) [gwt-servlet.jar:] at com.google.gwt.event.shared.HandlerManager.$fireEvent(HandlerManager.java:117) [gwt-servlet.jar:] at com.google.gwt.user.client.ui.Widget.$fireEvent(Widget.java:127) [gwt-servlet.jar:] at com.google.gwt.user.client.ui.Widget.fireEvent(Widget.java:127) [gwt-servlet.jar:] at com.google.gwt.event.logical.shared.ValueChangeEvent.fire(ValueChangeEvent.java:40) [gwt-servlet.jar:] at org.ovirt.engine.ui.common.widget.editor.ListModelListBox.$lambda$2(ListModelListBox.java:251) at org.ovirt.engine.ui.common.widget.editor.ListModelListBox$lambda$2$Type.execute(ListModelListBox.java:251) at com.google.gwt.core.client.impl.SchedulerImpl.runScheduledTasks(SchedulerImpl.java:167) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.SchedulerImpl.$flushPostEventPumpCommands(SchedulerImpl.java:338) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.SchedulerImpl$Flusher.execute(SchedulerImpl.java:76) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.SchedulerImpl.execute(SchedulerImpl.java:140) [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.Su/<(https://ovirt-engine.avinity.tv/ovirt-engine/webadmin/?locale=en_US line 9 > scriptElement) at Unknown.d(https://ovirt-engine.avinity.tv/ovirt-engine/webadmin/?locale=en_US line 9 > scriptElement) at Unknown.anonymous(Unknown) Caused by: java.lang.NullPointerException at java.lang.Throwable.Throwable(Throwable.java:59) [rt.jar:1.8.0_201] at java.lang.Exception.Exception(Exception.java:25) [rt.jar:1.8.0_201] at java.lang.RuntimeException.RuntimeException(RuntimeException.java:25) [rt.jar:1.8.0_201] at java.lang.NullPointerException.NullPointerException(NullPointerException.java:28) [rt.jar:1.8.0_201] at javaemul.internal.InternalPreconditions.checkCriticalNotNull(InternalPreconditions.java:417) [gwt-servlet.jar:] at javaemul.internal.InternalPreconditions.checkNotNull(InternalPreconditions.java:403) [gwt-servlet.jar:] at org.ovirt.engine.ui.uicommonweb.models.vms.UnitVmModel.$compatibilityVersionChanged(UnitVmModel.java:2090) at org.ovirt.engine.ui.uicommonweb.models.vms.UnitVmModel.eventRaised(UnitVmModel.java:1962) at org.ovirt.engine.ui.uicompat.Event.$raise(Event.java:99) at org.ovirt.engine.ui.uicommonweb.models.ListModel.$setSelectedItem(ListModel.java:82) at org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget_dataCenterWithClustersList_selectedItem_Context.$setInModel(AbstractVmPopupWidget_dataCenterWithClustersList_selectedItem_Context.java:19) at org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmPopupWidget_dataCenterWithClustersList_selectedItem_Context.setInModel(AbstractVmPopupWidget_dataCenterWithClustersList_selectedItem_Context.java:19) at org.ovirt.engine.ui.common.editor.UiCommonEditorVisitor.$setInModel(UiCommonEditorVisitor.java:143) at org.ovirt.engine.ui.common.editor.UiCommonEditorVisitor.$lambda$0(UiCommonEditorVisitor.java:60) at org.ovirt.engine.ui.common.editor.UiCommonEditorVisitor$lambda$0$Type.onValueChange(UiCommonEditorVisitor.java:60) at com.google.gwt.event.logical.shared.ValueChangeEvent.dispatch(ValueChangeEvent.java:127) [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 Screenshot: Cluster is changed from avshared1 to avlocal1 but Templates list presented is still from avshared1: [cid:image001.png@01D53278.AE221070] I was not able to find it this was already reported and potentially solved in 4.3.4 or 4.3.5. Kindly awaiting your reply. Marko Vrgotic ActiveVideo