Bug 1286984

Summary:	Uncaught javascript NPE when attempting to Edit VM
Product:	[oVirt] ovirt-engine	Reporter:	Tomas Jamrisko <tjamrisk>
Component:	Frontend.UserPortal	Assignee:	Tomas Jelinek <tjelinek>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Petr Matyáš <pmatyas>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	3.6.0	CC:	bugs, gklein, jniederm, lsurette, michal.skrivanek, pspacek, pstehlik, rbalakri, Rhev-m-bugs, tjelinek, yeylon, ykaul, ylavi
Target Milestone:	ovirt-3.6.2	Flags:	tjelinek: ovirt-3.6.z? rule-engine: planning_ack? tjelinek: devel_ack+ rule-engine: testing_ack+
Target Release:	3.6.2
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ovirt-3.6.2-1	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-02-18 11:17:07 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Virt	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1213937

Description Tomas Jamrisko 2015-12-01 09:44:38 UTC

Description of problem:
When using IE11 on Win7 x64 opening the Edit VM windows in User Portal results in a warning about uncaught exception:

Tue Dec 01 10:38:48 GMT+100 2015 org.ovirt.engine.ui.uicompat.EnumTranslator
WARNING: trying to localize null, probable error. Exception is not thrown, returning 'N/A'
Tue Dec 01 10:38:48 GMT+100 2015 org.ovirt.engine.ui.uicompat.EnumTranslator
WARNING: trying to localize null, probable error. Exception is not thrown, returning 'N/A'
Tue Dec 01 10:38:48 GMT+100 2015 org.ovirt.engine.ui.uicompat.EnumTranslator
WARNING: trying to localize null, probable error. Exception is not thrown, returning 'N/A'
Tue Dec 01 10:38:49 GMT+100 2015 org.ovirt.engine.ui.uicompat.EnumTranslator
WARNING: trying to localize null, probable error. Exception is not thrown, returning 'N/A'
Tue Dec 01 10:38:49 GMT+100 2015 org.ovirt.engine.ui.uicompat.EnumTranslator
WARNING: trying to localize null, probable error. Exception is not thrown, returning 'N/A'
Tue Dec 01 10:38:49 GMT+100 2015 
SEVERE: Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError) 
 description: Unable to get property 'q' of undefined or null reference
 number: -2146823281
 stack: TypeError: Unable to get property 'q' of undefined or null reference
   at HNm (Unknown script code:8163:534952)
   at VEk (https://rhevm36.spice.brq.redhat.com/ovirt-engine/userportal/B0BE9D9C2253E1EAC7BBA69F1585C1BC.cache.html:6036:43)
   at YEk (https://rhevm36.spice.brq.redhat.com/ovirt-engine/userportal/B0BE9D9C2253E1EAC7BBA69F1585C1BC.cache.html:6323:364)
   at OIk (https://rhevm36.spice.brq.redhat.com/ovirt-engine/userportal/B0BE9D9C2253E1EAC7BBA69F1585C1BC.cache.html:4585:36)
   at RIk (https://rhevm36.spice.brq.redhat.com/ovirt-engine/userportal/B0BE9D9C2253E1EAC7BBA69F1585C1BC.cache.html:6323:24798)
   at MHk (https://rhevm36.spice.brq.redhat.com/ovirt-engine/userportal/B0BE9D9C2253E1EAC7BBA69F1585C1BC.cache.html:5852:159)
   at PHk (https://rhevm36.spice.brq.redhat.com/ovirt-eng


Version-Release number of selected component (if applicable):
rhevm-userportal-3.6.1-0.2

How reproducible:
100 %

Steps to Reproduce:
1. use IE 11 to edit a VM

Actual results:
You get the warning

Expected results:
The exception should be handled

Additional info:
it was working fine on one of the previous builds, so this appears to be a regression. 
The system was updated between builds instead of freshly installed

Comment 1 Einav Cohen 2015-12-02 12:46:19 UTC

- It looks like an application-level exception, so I assume this happens on all browsers (worth confirming) - the reporter simply happened to use IE11 -> changing summary accordingly, moving to 'virt'. 

- May be related to (or duplicate of) bug 1286224.

Comment 2 Tomas Jelinek 2015-12-17 09:07:50 UTC

This is a different bug than 1286224 - this happens when the user does not have permission to see the management network, than it fails on NPE in Linq.findManagementNetwork(clusterNetworks).getName()

Comment 3 Alona Kaplan 2016-01-04 18:13:27 UTC

*** Bug 1293294 has been marked as a duplicate of this bug. ***

Comment 4 Alona Kaplan 2016-01-05 12:15:39 UTC

*** Bug 1284652 has been marked as a duplicate of this bug. ***

Comment 5 Petr Spacek 2016-02-01 12:24:53 UTC

I confirm that version 3.6.2.6-0.1.el6 fixed the problem in our environment.

Comment 6 Petr Matyáš 2016-02-09 12:13:56 UTC

Verified on 3.6.3-1
With Win7 x64 and IE11