[ovirt-users] Uncaught exception occurred. Cannot read property 'f' of null
Alexander Wels
awels at redhat.com
Wed Nov 9 16:22:36 UTC 2016
On Thursday, October 20, 2016 9:14:30 AM EST Alexander Wels wrote:
> On Thursday, October 20, 2016 9:20:23 AM EDT Jorick Astrego wrote:
> > On 10/18/2016 03:59 PM, Michal Skrivanek wrote:
> > >> On 18 Oct 2016, at 15:56, Alexander Wels <awels at redhat.com> wrote:
> > >>
> > >> On Tuesday, October 18, 2016 3:44:31 PM EDT Jorick Astrego wrote:
> > >>> 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$exception:
> > >>> <skipped>: Cannot read property 'f' of null
> > >>> Please have your administrator check the UI logs
> > >>
> > >> Could you install the symbol maps assocaited with the obfuscated code
> > >> so
> > >> we
> > >> can get a readable stack trace. To install the symbol maps please run
> > >> the
> > >> following command on the machine running the engine (or VM if it is
> > >> HE).
> > >>
> > >> yum install ovirt-engine-webadmin-portal-debuginfo
> > >>
> > >> Please restart the ovirt-engine process with
> > >>
> > >> systemctl restart ovirt-engine
> > >>
> > >> after you have installed the symbol maps. Then next time you see the
> > >> message in the UI, the stack trace in the log should be readable and we
> > >> can help you better determine what is causing the problem.
> > >
> > > right, that’s likely even easier than what I just wrote;-)
> > >
> > >>> The log that goes with it:
> > >>>
> > >>> 2016-10-17 16:31:32,578 ERROR
> > >>> [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
> > >>> (default task-21) [] Permutation name:
> > >>> 430985F23DFC1C8BE1C7FDD91EDAA785
> > >>> 2016-10-17 16:31:32,578 ERROR
> > >>> [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
> > >>> (default task-21) [] Uncaught exception: :
> > >>> com.google.gwt.event.shared.UmbrellaException: Exception caught:
> > >>> Exception caught: (TypeError)
> > >>>
> > >>> __gwt$exception: <skipped>: Cannot read property 'f' of null
> > >>>
> > >>> at
> > >>>
> > >>> Unknown.ps(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 3837) at
> > >>> Unknown.xs(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 41) at
> > >>> Unknown.C3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 19) at
> > >>> Unknown.F3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 19) at
> > >>> Unknown.P2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 117) at
> > >>> Unknown.hwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 41) at
> > >>> Unknown.twf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 162) at
> > >>> Unknown.xwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 14293) at
> > >>> Unknown.KVe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 1172) at
> > >>> Unknown.yUe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 33) at
> > >>> Unknown.viy(<anonymous>@53) at Unknown.Piy(<anonymous>@18587) at
> > >>> Unknown.zOr(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 189) at
> > >>> Unknown.$to(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 311) at
> > >>> Unknown.VBo(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 2599) at
> > >>> Unknown.mCo(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 8942) at
> > >>> Unknown.qRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 116) at
> > >>> Unknown.tRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 568) at
> > >>> Unknown.kVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 74) at
> > >>> Unknown.nVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 25943) at
> > >>> Unknown.cUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 150) at
> > >>> Unknown.fUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 24587) at
> > >>> Unknown.KJe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 21125) at
> > >>> Unknown.Izk(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 10384) at
> > >>> Unknown.P3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 137) at
> > >>> Unknown.g4(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 8271) at
> > >>> Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webad
> > >>> mi
> > >>> n/43 0985F23DFC1C8BE1C7FDD91EDAA785.cache.html at 65) at
> > >>> Unknown._t(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 29) at
> > >>> Unknown.du(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 57) at
> > >>> Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webad
> > >>> mi
> > >>> n/43 0985F23DFC1C8BE1C7FDD91EDAA785.cache.html at 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/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 3837) at
> > >>> Unknown.xs(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 41) at
> > >>> Unknown.C3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 19) at
> > >>> Unknown.F3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 19) at
> > >>> Unknown.I2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 86) at
> > >>> Unknown.lNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 44) at
> > >>> Unknown.PMx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 83) at
> > >>> Unknown.ZMx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 5765) at
> > >>> Unknown.gwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 13988) at
> > >>> Unknown.x$(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 4001) at
> > >>> Unknown.Z2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 209) at
> > >>> Unknown.P2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 59) ... 25 more
> > >>> Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError)
> > >>>
> > >>> __gwt$exception: <skipped>: Cannot read property 'f' of null
> > >>>
> > >>> at
> > >>>
> > >>> Unknown.Kds(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 41) at
> > >>> Unknown.hNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 74) at
> > >>> Unknown.jNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 6015) at
> > >>> Unknown.x$(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 4001) at
> > >>> Unknown.Z2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 209) at
> > >>> Unknown.I2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 28) ... 32 more
> > >>>
> > >>> 2016-10-18 11:37:38,018 ERROR
> > >>> [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
> > >>> (default task-31) [] Permutation name:
> > >>> 430985F23DFC1C8BE1C7FDD91EDAA785
> > >>> 2016-10-18 11:37:38,019 ERROR
> > >>> [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
> > >>> (default task-31) [] Uncaught exception: :
> > >>> com.google.gwt.core.client.JavaScriptException: (TypeError)
> > >>>
> > >>> __gwt$exception: <skipped>: Cannot read property 'F' of null
> > >>>
> > >>> at
> > >>>
> > >>> Unknown.iQo(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 9744) at
> > >>> Unknown.kRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 84) at
> > >>> Unknown.nRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 438) at
> > >>> Unknown.eVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 40) at
> > >>> Unknown.hVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 25827) at
> > >>> Unknown.cUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 180) at
> > >>> Unknown.fUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 24587) at
> > >>> Unknown.KJe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 21125) at
> > >>> Unknown.Izk(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 10384) at
> > >>> Unknown.P3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 137) at
> > >>> Unknown.g4(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 8271) at
> > >>> Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webad
> > >>> mi
> > >>> n/43 0985F23DFC1C8BE1C7FDD91EDAA785.cache.html at 65) at
> > >>> Unknown._t(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 29) at
> > >>> Unknown.du(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 57) at
> > >>> Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webad
> > >>> mi
> > >>> n/43 0985F23DFC1C8BE1C7FDD91EDAA785.cache.html at 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$exception: <skipped>: Cannot read property 'f' of null
> > >>>
> > >>> at
> > >>>
> > >>> Unknown.ps(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 3837) at
> > >>> Unknown.xs(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 41) at
> > >>> Unknown.C3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 19) at
> > >>> Unknown.F3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 19) at
> > >>> Unknown.P2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 117) at
> > >>> Unknown.hwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 41) at
> > >>> Unknown.twf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 162) at
> > >>> Unknown.xwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 14293) at
> > >>> Unknown.KVe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 1172) at
> > >>> Unknown.yUe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 33) at
> > >>> Unknown.viy(<anonymous>@53) at Unknown.Piy(<anonymous>@18587) at
> > >>> Unknown.zOr(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 189) at
> > >>> Unknown.$to(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 311) at
> > >>> Unknown.VBo(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 2599) at
> > >>> Unknown.mCo(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 8942) at
> > >>> Unknown.qRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 116) at
> > >>> Unknown.tRn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 568) at
> > >>> Unknown.kVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 74) at
> > >>> Unknown.nVn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 25943) at
> > >>> Unknown.cUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 150) at
> > >>> Unknown.fUn(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 24587) at
> > >>> Unknown.KJe(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 21125) at
> > >>> Unknown.Izk(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 10384) at
> > >>> Unknown.P3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 137) at
> > >>> Unknown.g4(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 8271) at
> > >>> Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webad
> > >>> mi
> > >>> n/43 0985F23DFC1C8BE1C7FDD91EDAA785.cache.html at 65) at
> > >>> Unknown._t(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 29) at
> > >>> Unknown.du(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 57) at
> > >>> Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webad
> > >>> mi
> > >>> n/43 0985F23DFC1C8BE1C7FDD91EDAA785.cache.html at 54)Caused by:
> > >>> com.google.gwt.event.shared.UmbrellaException: Exception caught:
> > >>> (TypeError)
> > >>>
> > >>> __gwt$exception: <skipped>: Cannot read property 'f' of null
> > >>>
> > >>> at
> > >>>
> > >>> Unknown.ps(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 3837) at
> > >>> Unknown.xs(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 41) at
> > >>> Unknown.C3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 19) at
> > >>> Unknown.F3(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 19) at
> > >>> Unknown.I2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 86) at
> > >>> Unknown.lNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 44) at
> > >>> Unknown.PMx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 83) at
> > >>> Unknown.ZMx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 5765) at
> > >>> Unknown.gwf(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 13988) at
> > >>> Unknown.x$(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 4001) at
> > >>> Unknown.Z2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 209) at
> > >>> Unknown.P2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 59) ... 25 more
> > >>> Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError)
> > >>>
> > >>> __gwt$exception: <skipped>: Cannot read property 'f' of null
> > >>>
> > >>> at
> > >>>
> > >>> Unknown.Kds(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 41) at
> > >>> Unknown.hNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 74) at
> > >>> Unknown.jNx(https://ovirttest.netbulae.test/ovirt-engine/webadmin/4309
> > >>> 85
> > >>> F23D FC1C8BE1C7FDD91EDAA785.cache.html at 6015) at
> > >>> Unknown.x$(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 4001) at
> > >>> Unknown.Z2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 209) at
> > >>> Unknown.I2(https://ovirttest.netbulae.test/ovirt-engine/webadmin/43098
> > >>> 5F
> > >>> 23DF C1C8BE1C7FDD91EDAA785.cache.html at 28) ... 32 more
> >
> > Here you go:
> > 2016-10-20 09:13:24,742 ERROR
> > [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
> > (default task-7) [] Permutation name: 430985F23DFC1C8BE1C7FDD91EDAA785
> > 2016-10-20 09:13:24,747 ERROR
> > [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
> > (default task-7) [] Uncaught exception: :
> > com.google.gwt.event.shared.UmbrellaException: Exception caught:
> > Exception caught: (TypeError)
> >
> > __gwt$exception: <skipped>: Cannot read property 'f' of null
> >
> > at java.lang.Throwable.fillInStackTrace(Throwable.java:114)
> >
> > [rt.jar:1.8.0_102]
> >
> > at
> >
> > java.lang.RuntimeException.RuntimeException(RuntimeException.java:32)
> > [rt.jar:1.8.0_102]
> >
> > at
> >
> > com.google.web.bindery.event.shared.UmbrellaException.UmbrellaException(Um
> > b
> > rellaException.java:70) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.event.shared.UmbrellaException.UmbrellaException(UmbrellaEx
> > c
> > eption.java:25) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.event.shared.HandlerManager.$fireEvent(HandlerManager.java:
> > 1
> > 17) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.view.client.SelectionChangeEvent.fire(SelectionChangeEvent.
> > j
> > ava:67) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.view.client.SingleSelectionModel.$resolveChanges(SingleSele
> > c
> > tionModel.java:118) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.view.client.SingleSelectionModel.isSelected(SingleSelection
> > M
> > odel.java:82) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.user.cellview.client.HasDataPresenter.$resolvePendingState(
> > H
> > asDataPresenter.java:1062) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.user.cellview.client.CellTreeNodeView$TreeNodeImpl.$getChil
> > d
> > Count(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$3.eventRaised(SystemTr
> > e
> > e.java:110) at org.ovirt.engine.ui.uicompat.Event.$raise(Event.java:114)
> > at
> >
> > org.ovirt.engine.ui.uicommonweb.models.SearchableListModel.$setItems(Searc
> > h
> > ableListModel.java:802) at
> >
> > org.ovirt.engine.ui.uicommonweb.models.SystemTreeModel.$executed(SystemTre
> > e
> > Model.java:438) at
> >
> > org.ovirt.engine.ui.uicommonweb.models.SystemTreeModel.executed(SystemTree
> > M
> > odel.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(
> > O
> > perationProcessor.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(RpcCa
> > l
> > lbackAdapter.java:72) [gwt-servlet.jar:]
> >
> > at
> >
> > org.ovirt.engine.ui.common.gin.BaseSystemModule$1$1.onResponseReceived(Bas
> > e
> > SystemModule.java:140) at
> >
> > com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:23
> > 7
> > ) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuil
> > d
> > er.java:409) [gwt-servlet.jar:]
> >
> > at
> >
> > Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webadmin/
> > 4
> > 30985F23DFC1C8BE1C7FDD91EDAA785.cache.html at 65) at
> > com.google.gwt.core.client.impl.Impl.apply(Impl.java:296)
> >
> > [gwt-servlet.jar:]
> >
> > at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:335)
> >
> > [gwt-servlet.jar:]
> >
> > at
> >
> > Unknown.<anonymous>(https://ovirttest.netbulae.test/ovirt-engine/webadmin/
> > 4
> > 30985F23DFC1C8BE1C7FDD91EDAA785.cache.html at 54)Caused by:
> > com.google.gwt.event.shared.UmbrellaException: Exception caught:
> > (TypeError)
> >
> > __gwt$exception: <skipped>: Cannot read property 'f' of null
> >
> > at java.lang.Throwable.fillInStackTrace(Throwable.java:114)
> >
> > [rt.jar:1.8.0_102]
> >
> > at
> >
> > java.lang.RuntimeException.RuntimeException(RuntimeException.java:32)
> > [rt.jar:1.8.0_102]
> >
> > at
> >
> > com.google.web.bindery.event.shared.UmbrellaException.UmbrellaException(Um
> > b
> > rellaException.java:70) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.event.shared.UmbrellaException.UmbrellaException(UmbrellaEx
> > c
> > eption.java:25) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.event.shared.EventBus.$castFireEvent(EventBus.java:65)
> > [gwt-servlet.jar:]
> >
> > at
> >
> > org.ovirt.engine.ui.webadmin.uicommon.model.SystemTreeSelectionChangeEvent
> > .
> > fire(SystemTreeSelectionChangeEvent.java:21) at
> >
> > org.ovirt.engine.ui.webadmin.uicommon.model.SystemTreeModelProvider.$setSe
> > l
> > ectedItems(SystemTreeModelProvider.java:108) at
> >
> > org.ovirt.engine.ui.webadmin.uicommon.model.SystemTreeModelProvider$1.onSe
> > l
> > ectionChange(SystemTreeModelProvider.java:59) at
> >
> > com.google.gwt.view.client.SelectionChangeEvent.dispatch(SelectionChangeEv
> > e
> > nt.java:98) [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.gwt.event.shared.GwtEvent.dispatch(GwtEvent.java:76)
> > [gwt-servlet.jar:]
> >
> > at
> >
> > com.google.web.bindery.event.shared.SimpleEventBus.$doFire(SimpleEventBus.
> > j
> > ava: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(Syste
> > m
> > TreeItemObject.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.
> > j
> > ava:173) [gwt-servlet.jar:]
> >
> > ... 33 more
>
> Thanks, this is helpful, but it is spawning some new questions from me.
>
> The error appears to occur while you are doing something in the system tree
> on the left hand side. A lot of different paths cause this code to run so I
> would like to narrow it down a litte.
>
> - Are you clicking the 'expand all' button on the tree when this happens?
> - Are you clicking to expand some part of the tree, if so which part?
> - Are you clicking from one element in the to another? If so from which part
> to which part?
>
> I am trying to narrow down exactly what is causing this so I can reproduce
> and fix it here.
>
> Thanks,
> Alexander
>
> ps.
> In the meantime I will open a bugzilla on this so we can track it properly.
>
I opened [1] for this and I am investigating, and the exception point makes it
hard to narrow down the cause without some extra information on the steps you
are doing to produce this. If you could answer the questions above that would
be helpful.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1387257
> > 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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