Bug 1310754

Summary: [Webadmin] Uncaught exception occurred in the webadmin
Product: [oVirt] ovirt-engine Reporter: Gil Klein <gklein>
Component: Frontend.WebAdminAssignee: Scott Dickerson <sdickers>
Status: CLOSED WORKSFORME QA Contact: Pavel Stehlik <pstehlik>
Severity: high Docs Contact:
Priority: medium    
Version: 3.6.3.2CC: bugs, gklein, oourfali
Target Milestone: ovirt-4.0.0-rcFlags: oourfali: ovirt-4.0.0?
rule-engine: planning_ack?
rule-engine: devel_ack?
rule-engine: testing_ack?
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-05-25 14:00:35 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Infra RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
UIException
none
ui.log(masked) none

Description Gil Klein 2016-02-22 15:37:56 UTC 
Description of problem:
Got an Uncaught exception when working with the RHEV QE production system 


Version-Release number of selected component (if applicable):
rhevm-3.6.3.2-0.1.el6.noarch


How reproducible:
Sometimes

Steps to Reproduce:
Not sure, I see it once in a while when using the webadmin

Actual results:
Uncaught exception occurred. Please try reloading the page. Details: Exception caught: Exception caught


Expected results:
No error should appear
Comment 1 Gil Klein 2016-02-22 15:38:28 UTC 
Created attachment 1129371 [details]
UIException
Comment 2 Gil Klein 2016-02-22 15:38:50 UTC 
2016-02-22 17:15:21,269 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (ajp-/127.0.0.1:8702-10) [] Uncaught exception: : com.google.gwt.event.shared.UmbrellaException: Exception caught: Exception caught: (TypeError) 
 __gwt$exception: <skipped>: a is null
	at Unknown.ms(Unknown Source)
	at Unknown.us(Unknown Source)
	at Unknown.i3(Unknown Source)
	at Unknown.l3(Unknown Source)
	at Unknown.v2(Unknown Source)
	at Unknown.wvf(Unknown Source)
	at Unknown.Ivf(Unknown Source)
	at Unknown.Mvf(Unknown Source)
	at Unknown.$Ue(Unknown Source)
	at Unknown.OTe(Unknown Source)
	at Unknown.Sfy(Unknown Source)
	at Unknown.kgy(Unknown Source)
	at Unknown.kMr(Unknown Source)
	at Unknown.iso(Unknown Source)
	at Unknown.cAo(Unknown Source)
	at Unknown.vAo(Unknown Source)
	at Unknown.MPn(Unknown Source)
	at Unknown.PPn(Unknown Source)
	at Unknown.GTn(Unknown Source)
	at Unknown.JTn(Unknown Source)
	at Unknown.ySn(Unknown Source)
	at Unknown.BSn(Unknown Source)
	at Unknown.XIe(Unknown Source)
	at Unknown.nyk(Unknown Source)
	at Unknown.v3(Unknown Source)
	at Unknown.O3(Unknown Source)
	at Unknown.Vvf/c.onreadystatechange<(Unknown Source)
	at Unknown.Yt(Unknown Source)
	at Unknown.au(Unknown Source)
	at Unknown._t/<(Unknown Source)
	at Unknown.anonymous(Unknown Source)
Caused by: com.google.gwt.event.shared.UmbrellaException: Exception caught: (TypeError) 
 __gwt$exception: <skipped>: a is null
	at Unknown.ms(Unknown Source)
	at Unknown.us(Unknown Source)
	at Unknown.i3(Unknown Source)
	at Unknown.l3(Unknown Source)
	at Unknown.o2(Unknown Source)
	at Unknown.LKx(Unknown Source)
	at Unknown.nKx(Unknown Source)
	at Unknown.xKx(Unknown Source)
	at Unknown.vvf(Unknown Source)
	at Unknown.d$(Unknown Source)
	at Unknown.F2(Unknown Source)
	... 27 more
Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError) 
 __gwt$exception: <skipped>: a is null
	at Unknown.vbs(Unknown Source)
	at Unknown.HKx(Unknown Source)
	at Unknown.JKx(Unknown Source)
	at Unknown.d$(Unknown Source)
	at Unknown.F2(Unknown Source)
	... 34 more
Comment 3 Gil Klein 2016-02-22 15:48:41 UTC 
Created attachment 1129375 [details]
ui.log(masked)
Comment 4 Oved Ourfali 2016-02-23 06:41:51 UTC 
*** Bug 1310748 has been marked as a duplicate of this bug. ***
Comment 5 Oved Ourfali 2016-02-23 06:42:42 UTC 
Gil, can you run with the symbols installed?
See http://www.ovirt.org/OVirt_Engine_Debug_Obfuscated_UI#OVirt Engine Debug Obfuscated UI
Comment 7 Gil Klein 2016-02-28 20:53:01 UTC 
2016-02-28 14:48:31,981 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (ajp-/127.0.0.1:8702-8) [] Permutation name: 3ED05EC34D88085D270EF1AD1FCFA234
2016-02-28 14:48:31,982 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (ajp-/127.0.0.1:8702-8) [] Uncaught exception: : com.google.gwt.event.shared.UmbrellaException: Exception caught: (TypeError) 
 __gwt$exception: <skipped>: Cannot read property 'sab' of null
        at java.lang.Throwable.fillInStackTrace(Throwable.java:114) [rt.jar:1.7.0_95]
        at java.lang.RuntimeException.RuntimeException(RuntimeException.java:32) [rt.jar:1.7.0_95]
        at com.google.web.bindery.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:70) [gwt-servlet.jar:]
        at com.google.gwt.event.shared.UmbrellaException.UmbrellaException(UmbrellaException.java:25) [gwt-servlet.jar:]
        at com.google.gwt.event.shared.HandlerManager.$fireEvent(HandlerManager.java:117) [gwt-servlet.jar:]
        at com.google.gwt.view.client.SelectionChangeEvent.fire(SelectionChangeEvent.java:67) [gwt-servlet.jar:]
        at com.google.gwt.view.client.MultiSelectionModel.$resolveChanges(MultiSelectionModel.java:150) [gwt-servlet.jar:]
        at com.google.gwt.view.client.MultiSelectionModel.fireSelectionChangeEvent(MultiSelectionModel.java:143) [gwt-servlet.jar:]
        at com.google.gwt.view.client.SelectionModel$AbstractSelectionModel$1.execute(SelectionModel.java:128) [gwt-servlet.jar:]
        at com.google.gwt.core.client.impl.SchedulerImpl.runScheduledTasks(SchedulerImpl.java:164) [gwt-servlet.jar:]
        at com.google.gwt.core.client.impl.SchedulerImpl.$flushFinallyCommands(SchedulerImpl.java:270) [gwt-servlet.jar:]
        at com.google.gwt.core.client.impl.Impl.exit(Impl.java:378) [gwt-servlet.jar:]
        at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:335) [gwt-servlet.jar:]
        at Unknown.<anonymous>(https://rhevm-3.qa.lab.tlv.redhat.com/ovirt-engine/webadmin/3ED05EC34D88085D270EF1AD1FCFA234.cache.html@54)
Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError) 
 __gwt$exception: <skipped>: Cannot read property 'sab' of null
        at org.ovirt.engine.ui.common.widget.editor.EntityModelCellTable$1.onSelectionChange(EntityModelCellTable.java:223)
        at com.google.gwt.view.client.SelectionChangeEvent.dispatch(SelectionChangeEvent.java:98) [gwt-servlet.jar:]
        at com.google.gwt.event.shared.GwtEvent.dispatch(GwtEvent.java:76) [gwt-servlet.jar:]
        at com.google.web.bindery.event.shared.SimpleEventBus.$doFire(SimpleEventBus.java:173) [gwt-servlet.jar:]
        ... 10 more
Comment 8 Sandro Bonazzola 2016-05-02 09:58:57 UTC 
Moving from 4.0 alpha to 4.0 beta since 4.0 alpha has been already released and bug is not ON_QA.
Comment 9 Yaniv Lavi 2016-05-23 13:15:48 UTC 
oVirt 4.0 beta has been released, moving to RC milestone.
Comment 10 Yaniv Lavi 2016-05-23 13:19:37 UTC 
oVirt 4.0 beta has been released, moving to RC milestone.
Comment 11 Oved Ourfali 2016-05-25 14:00:35 UTC 
As the callstack doesn't say much, and there are no clear steps to reproduce, closing.