[ovirt-users] ui errors in manager

[Jiří Sléžka]

Hello,

after upgrading to 3.6.2.6-1.el7.centos (from 3.6.1) I am getting 
occasionally this error in manager UI


Uncaught exception occurred. Please try reloading the page. Details: 
(TypeError) __gwt$exception: <skipped>: d is null
Please have your administrator check the UI logs


Corresponding error in /var/log/ovirt-engine/ui.log is



2016-02-08 12:51:01,954 ERROR 
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] 
(default task-61) [] Permutation name: 820D83469A671E575623913A3B35130C
2016-02-08 12:51:01,954 ERROR 
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] 
(default task-61) [] Uncaught exception: : 
com.google.gwt.event.shared.UmbrellaException: Exception caught: 
(TypeError)
  __gwt$exception: <skipped>: d is null
         at Unknown.ms(Unknown Source)   at Unknown.us(Unknown Source) 
  at Unknown.f3(Unknown Source)   at Unknown.i3(Unknown Source)   at 
Unknown.t2(Unknown Source)   at Unknown.evf(Unknown Source)  at 
Unknown.mcm(Unknown Source)  at Unknown.xcm(Unknown Source)  at 
Unknown.ivf(Unknown Source)  at Unknown.Ju(Unknown Source)   at 
Unknown.zu(Unknown Source)   at Unknown.bu(Unknown Source)   at 
Unknown.au(Unknown Source)   at Unknown._t/<(Unknown Source) at 
Unknown.anonymous(Unknown Source)Caused by: 
com.google.gwt.core.client.JavaScriptException: (TypeError)
  __gwt$exception: <skipped>: d is null
         at Unknown.nVg(Unknown Source)  at Unknown.E6s(Unknown Source) 
  at Unknown.J6s(Unknown Source)  at Unknown.L6s(Unknown Source)  at 
Unknown.DKr(Unknown Source)  at Unknown.oml(Unknown Source)  at 
Unknown.lIp(Unknown Source)  at Unknown.OHo(Unknown Source)  at 
Unknown.iHo(Unknown Source)  at Unknown.$Ho(Unknown Source)  at 
Unknown.uqo(Unknown Source)  at Unknown.Aro(Unknown Source)  at 
Unknown.kso(Unknown Source)  at Unknown.RPk(Unknown Source)  at 
Unknown.qcs(Unknown Source)  at Unknown.dvf(Unknown Source)  at 
Unknown.D2(Unknown Source)   ... 11 more

2016-02-08 12:51:06,573 ERROR 
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] 
(default task-45) [] Permutation name: 820D83469A671E575623913A3B35130C
2016-02-08 12:51:06,573 ERROR 
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] 
(default task-45) [] Uncaught exception: : 
com.google.gwt.core.client.JavaScriptException: (TypeError)
  __gwt$exception: <skipped>: d is null
         at Unknown.nVg(Unknown Source)  at Unknown.E6s(Unknown Source) 
  at Unknown.J6s(Unknown Source)  at Unknown.L6s(Unknown Source)  at 
Unknown.DKr(Unknown Source)  at Unknown.oml(Unknown Source)  at 
Unknown.eIp(Unknown Source)  at Unknown.dIp(Unknown Source)  at 
Unknown.OHo(Unknown Source)  at Unknown.iHo(Unknown Source)  at 
Unknown.$Ho(Unknown Source)  at Unknown.sro(Unknown Source)  at 
Unknown.jso(Unknown Source)  at Unknown.Mxo(Unknown Source)  at 
Unknown.WOn(Unknown Source)  at Unknown.ZOn(Unknown Source)  at 
Unknown.QSn(Unknown Source)  at Unknown.TSn(Unknown Source)  at 
Unknown.ORn(Unknown Source)  at Unknown.RRn(Unknown Source)  at 
Unknown.GIe(Unknown Source)  at Unknown.Cxk(Unknown Source)  at 
Unknown.s3(Unknown Source)   at Unknown.L3(Unknown Source)   at 
Unknown.Dvf/c.onreadystatechange<(Unknown Source)    at 
Unknown.Yt(Unknown Source)   at Unknown.au(Unknown Source)   at 
Unknown._t/<(Unknown Source) at Unknown.anonymous(Unknown Source)


Any ideas what it is about or how to solve it?

Cheers,

Jiri


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