[ovirt-users] Uncaught exception occurred. Cannot read property 'f' of null

Jorick Astrego jorick at netbulae.eu
Tue Oct 18 13:44:31 UTC 2016 

Hi,

We have ovirt connected to our freeipa domain. Things work fine 
generally, but once in a while I get the following error pop up in the ui:

    Uncaught exception occurred. Please try reloading the page. Details:
    Exception caught: Exception caught: (TypeError) __gwt$exception:
    <skipped>: Cannot read property 'f' of null
    Please have your administrator check the UI logs

The log that goes with it:

2016-10-17 16:31:32,578 ERROR 
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] 
(default task-21) [] Permutation name: 430985F23DFC1C8BE1C7FDD91EDAA785
2016-10-17 16:31:32,578 ERROR 
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] 
(default task-21) [] Uncaught exception: : 
com.google.gwt.event.shared.UmbrellaException: Exception caught: 
Exception caught: (TypeError)
  __gwt$exception: <skipped>: Cannot read property 'f' of null
     at 
Unknown.ps(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@3837) 
at 
Unknown.xs(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@41) 
at 
Unknown.C3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@19) 
at 
Unknown.F3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@19) 
at 
Unknown.P2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@117) 
at 
Unknown.hwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@41) 
at 
Unknown.twf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@162) 
at 
Unknown.xwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@14293) 
at 
Unknown.KVe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@1172) 
at 
Unknown.yUe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@33) 
at Unknown.viy(<anonymous>@53)    at Unknown.Piy(<anonymous>@18587)    
at 
Unknown.zOr(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@189) 
at 
Unknown.$to(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@311) 
at 
Unknown.VBo(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@2599) 
at 
Unknown.mCo(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@8942) 
at 
Unknown.qRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@116) 
at 
Unknown.tRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@568) 
at 
Unknown.kVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@74) 
at 
Unknown.nVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@25943) 
at 
Unknown.cUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@150) 
at 
Unknown.fUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@24587) 
at 
Unknown.KJe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@21125) 
at 
Unknown.Izk(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@10384) 
at 
Unknown.P3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@137) 
at 
Unknown.g4(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@8271) 
at 
Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@65) 
at 
Unknown._t(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@29) 
at 
Unknown.du(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@57) 
at 
Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@54)Caused 
by: com.google.gwt.event.shared.UmbrellaException: Exception caught: 
(TypeError)
  __gwt$exception: <skipped>: Cannot read property 'f' of null
     at 
Unknown.ps(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@3837) 
at 
Unknown.xs(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@41) 
at 
Unknown.C3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@19) 
at 
Unknown.F3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@19) 
at 
Unknown.I2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@86) 
at 
Unknown.lNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@44) 
at 
Unknown.PMx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@83) 
at 
Unknown.ZMx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@5765) 
at 
Unknown.gwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@13988) 
at 
Unknown.x$(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@4001) 
at 
Unknown.Z2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@209) 
at 
Unknown.P2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@59) 
... 25 more
Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError)
  __gwt$exception: <skipped>: Cannot read property 'f' of null
     at 
Unknown.Kds(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@41) 
at 
Unknown.hNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@74) 
at 
Unknown.jNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@6015) 
at 
Unknown.x$(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@4001) 
at 
Unknown.Z2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@209) 
at 
Unknown.I2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@28) 
... 32 more

2016-10-18 11:37:38,018 ERROR 
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] 
(default task-31) [] Permutation name: 430985F23DFC1C8BE1C7FDD91EDAA785
2016-10-18 11:37:38,019 ERROR 
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] 
(default task-31) [] Uncaught exception: : 
com.google.gwt.core.client.JavaScriptException: (TypeError)
  __gwt$exception: <skipped>: Cannot read property 'F' of null
     at 
Unknown.iQo(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@9744) 
at 
Unknown.kRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@84) 
at 
Unknown.nRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@438) 
at 
Unknown.eVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@40) 
at 
Unknown.hVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@25827) 
at 
Unknown.cUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@180) 
at 
Unknown.fUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@24587) 
at 
Unknown.KJe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@21125) 
at 
Unknown.Izk(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@10384) 
at 
Unknown.P3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@137) 
at 
Unknown.g4(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@8271) 
at 
Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@65) 
at 
Unknown._t(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@29) 
at 
Unknown.du(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@57) 
at 
Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@54)

2016-10-18 15:37:44,405 ERROR 
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] 
(default task-8) [] Permutation name: 430985F23DFC1C8BE1C7FDD91EDAA785
2016-10-18 15:37:44,406 ERROR 
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] 
(default task-8) [] Uncaught exception: : 
com.google.gwt.event.shared.UmbrellaException: Exception caught: 
Exception caught: (TypeError)
  __gwt$exception: <skipped>: Cannot read property 'f' of null
     at 
Unknown.ps(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@3837) 
at 
Unknown.xs(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@41) 
at 
Unknown.C3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@19) 
at 
Unknown.F3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@19) 
at 
Unknown.P2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@117) 
at 
Unknown.hwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@41) 
at 
Unknown.twf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@162) 
at 
Unknown.xwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@14293) 
at 
Unknown.KVe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@1172) 
at 
Unknown.yUe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@33) 
at Unknown.viy(<anonymous>@53)    at Unknown.Piy(<anonymous>@18587)    
at 
Unknown.zOr(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@189) 
at 
Unknown.$to(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@311) 
at 
Unknown.VBo(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@2599) 
at 
Unknown.mCo(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@8942) 
at 
Unknown.qRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@116) 
at 
Unknown.tRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@568) 
at 
Unknown.kVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@74) 
at 
Unknown.nVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@25943) 
at 
Unknown.cUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@150) 
at 
Unknown.fUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@24587) 
at 
Unknown.KJe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@21125) 
at 
Unknown.Izk(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@10384) 
at 
Unknown.P3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@137) 
at 
Unknown.g4(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@8271) 
at 
Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@65) 
at 
Unknown._t(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@29) 
at 
Unknown.du(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@57) 
at 
Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@54)Caused 
by: com.google.gwt.event.shared.UmbrellaException: Exception caught: 
(TypeError)
  __gwt$exception: <skipped>: Cannot read property 'f' of null
     at 
Unknown.ps(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@3837) 
at 
Unknown.xs(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@41) 
at 
Unknown.C3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@19) 
at 
Unknown.F3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@19) 
at 
Unknown.I2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@86) 
at 
Unknown.lNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@44) 
at 
Unknown.PMx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@83) 
at 
Unknown.ZMx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@5765) 
at 
Unknown.gwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@13988) 
at 
Unknown.x$(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@4001) 
at 
Unknown.Z2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@209) 
at 
Unknown.P2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@59) 
... 25 more
Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError)
  __gwt$exception: <skipped>: Cannot read property 'f' of null
     at 
Unknown.Kds(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@41) 
at 
Unknown.hNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@74) 
at 
Unknown.jNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@6015) 
at 
Unknown.x$(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@4001) 
at 
Unknown.Z2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@209) 
at 
Unknown.I2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/430985F23DFC1C8BE1C7FDD91EDAA785.cache.html@28) 
... 32 more





Met vriendelijke groet, With kind regards,

Jorick Astrego

Netbulae Virtualization Experts 

----------------

	Tel: 053 20 30 270 	info at netbulae.eu 	Staalsteden 4-3A 	KvK 08198180
 	Fax: 053 20 30 271 	www.netbulae.eu 	7547 TA Enschede 	BTW NL821234584B01

----------------

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