[ovirt-users] Uncaught exception occurred

Hi all, After upgrading to 3.6.4 I'm seeing errors in the webadmin portal when doing the following: - Click on hosts. - Select a host - Put it in to maintenance - VMs get migrated from the host - Select an other host and go back to the first host - I get the following messages in the screen: Uncaught exception occurred. Please try reloading the page. Details: Exception caught: (TypeError) __gwt$exception: <skipped>: Cannot read property 'cZ' of null Please have your administrator check the UI logs Uncaught exception occurred. Please try reloading the page. Details: (TypeError) __gwt$exception: <skipped>: Cannot read property 'cZ' of null Please have your administrator check the UI logs ui.log: 2016-04-04 09:02:04,431 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-572) [] Permutation name: 66E351AA64642526AAD6BC90105ABC9B 2016-04-04 09:02:04,431 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-572) [] Uncaught exception: : com.google.gwt.event.shared.UmbrellaException: Exception caught: (TypeError) __gwt$exception: <skipped>: Cannot read property 'cZ' of null at Unknown.ps(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.xs(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... Unknown.C3(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.F3(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.P2(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.Wvf(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.Mdm(<anonymous>@552) at Unknown.Xdm(<anonymous>@40763) at Unknown.$vf(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.Mu(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.Cu(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.eu(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.du(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.<anonymous>(https://twinp101.mgt.example.net/ovirt-engine/w... by: com.google.gwt.core.client.JavaScriptException: (TypeError) __gwt$exception: <skipped>: Cannot read property 'cZ' of null at Unknown.jWg(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.d9s(<anonymous>@48) at Unknown.i9s(<anonymous>@41) at Unknown.k9s(<anonymous>@63527) at Unknown.kNr(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.Onl(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.jKp(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.BJo(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.XIo(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.NJo(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.eso(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.lto(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.Yto(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.oRk(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.Res(<anonymous>@59866) at Unknown.Vvf(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.x$(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.Z2(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.P2(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... ... 9 more 2016-04-04 09:02:10,076 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-573) [] Permutation name: 66E351AA64642526AAD6BC90105ABC9B 2016-04-04 09:02:10,076 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-573) [] Uncaught exception: : com.google.gwt.core.client.JavaScriptException: (TypeError) __gwt$exception: <skipped>: Cannot read property 'cZ' of null at Unknown.jWg(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.d9s(<anonymous>@48) at Unknown.i9s(<anonymous>@41) at Unknown.k9s(<anonymous>@63527) at Unknown.kNr(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.Onl(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.cKp(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.bKp(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.BJo(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.XIo(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.NJo(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.dto(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.Xto(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.zzo(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.BQn(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.EQn(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.vUn(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.yUn(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.tTn(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.wTn(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.xJe(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown._yk(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351... at Unknown.P3(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.g4(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.<anonymous>(https://twinp101.mgt.example.net/ovirt-engine/w... at Unknown._t(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... Unknown.du(https://twinp101.mgt.example.net/ovirt-engine/webadmin/66E351A... at Unknown.<anonymous>(https://twinp101.mgt.example.net/ovirt-engine/w... I have the following version of the packages: ovirt-engine-3.6.4.1-1.el7.centos.noarch ovirt-engine-webadmin-portal-3.6.4.1-1.el7.centos.noarch And it is running on CentOS 7. Is this a bug? or went something wrong when upgrading? Kind Regards, Jurriën Bloemen This message (including any attachments) may contain information that is privileged or confidential. If you are not the intended recipient, please notify the sender and delete this email immediately from your systems and destroy all copies of it. You may not, directly or indirectly, use, disclose, distribute, print or copy this email or any part of it if you are not the intended recipient