Bug 1373937 - UX: exception on NetworkHostListModel.java (unknown reason)
Summary: UX: exception on NetworkHostListModel.java (unknown reason)
Keywords:
Status: CLOSED NEXTRELEASE
Alias: None
Product: ovirt-engine
Classification: oVirt
Component: Frontend.WebAdmin
Version: 4.0.3
Hardware: Unspecified
OS: Unspecified
low
medium vote
Target Milestone: ovirt-4.0.6
: ---
Assignee: Dominik Holler
QA Contact: Pavel Stehlik
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-09-07 13:13 UTC by Yaniv Kaul
Modified: 2016-11-21 06:50 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2016-11-21 06:50:47 UTC
oVirt Team: Network
ylavi: ovirt-4.0.z?
rule-engine: planning_ack?
rule-engine: devel_ack+
rule-engine: testing_ack?

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System ID Private Priority Status Summary Last Updated
oVirt gerrit 66476 0 master MERGED webadmin: Fix TypeError 2016-11-13 23:19:04 UTC

Description Yaniv Kaul 2016-09-07 13:13:22 UTC 
Description of problem:
Unknown reason, seen in RHEV.TLV's ui.log:
2016-09-07 11:14:03,684 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-19) [] Permutation name: 3CE1853FC83710B56120CE90AA643DC9
2016-09-07 11:14:03,684 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-19) [] Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError) 
 __gwt$exception: <skipped>: Ueb(...) is null
        at org.ovirt.engine.ui.uicommonweb.models.networks.NetworkHostListModel.$initAttachedInterfaces(NetworkHostListModel.java:109)
        at org.ovirt.engine.ui.uicommonweb.models.networks.NetworkHostListModel$2.onSuccess(NetworkHostListModel.java:81)
        at org.ovirt.engine.ui.frontend.Frontend$2.$onSuccess(Frontend.java:238) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.Frontend$2.onSuccess(Frontend.java:238) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.communication.OperationProcessor$2.$onSuccess(OperationProcessor.java:139) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.communication.OperationProcessor$2.onSuccess(OperationProcessor.java:139) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.$onSuccess(GWTRPCCommunicationProvider.java:269) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.onSuccess(GWTRPCCommunicationProvider.java:269) [frontend.jar:]
        at com.google.gwt.rpc.client.impl.RpcCallbackAdapter.onResponseReceived(RpcCallbackAdapter.java:72) [gwt-servlet.jar:]
        at com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:237) [gwt-servlet.jar:]
        at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:409) [gwt-servlet.jar:]
        at Unknown.lyf/c.onreadystatechange<(Unknown Source)
        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.Sx/<(Unknown Source)
        at Unknown.anonymous(Unknown Source)

Version-Release number of selected component (if applicable):
4.0.3.
Comment 1 Dan Kenigsberg 2016-09-11 13:57:53 UTC 
FYI, we have another unexplained UX exception reported on bug 1371119
Comment 2 Dominik Holler 2016-11-11 17:19:06 UTC 
I did not found the corresponding 
/usr/share/ovirt-engine/gwt-symbols/webadmin/symbolMaps/3CE1853FC83710B56120CE90AA643DC9.symbolMap in a rpm, but I proposed a patch, which may fix this problem in future.
Comment 3 Michael Burman 2016-11-20 13:54:30 UTC 
Hi

I'm not sure how we can test this report, i didn't saw such exceptions in our setups..

Maybe this bug can be moved to Closed-CurrentRelease
Comment 4 Dan Kenigsberg 2016-11-21 06:50:47 UTC 
Fine by me. Please re-open if this reproduces, since we're not 100% we understand the bug ourselves.
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