Bug 1311137

Summary:	Uncaught exception occurred when editing a CPU profile.
Product:	[oVirt] ovirt-engine	Reporter:	Shira Maximov <mshira>
Component:	Frontend.WebAdmin	Assignee:	bugs <bugs>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Shira Maximov <mshira>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	3.6.3.2	CC:	bugs, dfediuck, mshira
Target Milestone:	---	Flags:	mshira: planning_ack? mshira: devel_ack? mshira: 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:	2016-03-27 07:57:06 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	SLA	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Shira Maximov 2016-02-23 13:24:16 UTC

Description of problem:
an Uncaught exception when editing a CPU profile.

stack trace: 
15:06:35.093 Tue Feb 23 15:06:35 GMT+200 2016 
SEVERE: Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError) 
 __gwt$exception: <skipped>: Dab(...) is null
	at Unknown.Hbq(Unknown Source)
	at Unknown.qdq(Unknown Source)
	at Unknown.GPn(Unknown Source)
	at Unknown.JPn(Unknown Source)
	at Unknown.ATn(Unknown Source)
	at Unknown.DTn(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)
1 2315F6F85423E584AFE3585F4C988A98.cache.html:24105:12156
uDe() 2315F6F85423E584AFE3585F4C988A98.cache.html:24105
OEe() 2315F6F85423E584AFE3585F4C988A98.cache.html:22154
NEe() 2315F6F85423E584AFE3585F4C988A98.cache.html:19714
cFe() 2315F6F85423E584AFE3585F4C988A98.cache.html:9977
vLk() 2315F6F85423E584AFE3585F4C988A98.cache.html:24147
gu() 2315F6F85423E584AFE3585F4C988A98.cache.html:18345
au() 2315F6F85423E584AFE3585F4C988A98.cache.html:21255
_t/<() 2315F6F85423E584AFE3585F4C988A98.cache.html:20604


the symobl map: 
Dab,com.google.gwt.lang.Cast::dynamicCast(Ljava/lang/Object;I)Ljava/lang/Object;,com.google.gwt.lang.Cast,dynamicCast,com/google/gwt/dev/jjs/intrinsic/com/google/gwt/lang/Cast.java,53,0



Version-Release number of selected component (if applicable):
Red Hat Enterprise Virtualization Manager Version: 3.6.3.2-0.1.el6 

How reproducible:
100%

Steps to Reproduce:
1.go to clusters and choose a specific cluster 
2.go to CPU profiles and open for edit one of the CPU profiles- > click OK.
3. move to an other tab- for example - Virtual Machines and you will see the exception

Actual results:


Expected results:


Additional info:

Comment 2 Shira Maximov 2016-02-24 08:33:13 UTC

attaching the stack trace from  /var/log/ovirt-engin/ui.log: 

2016-02-24 10:30:36,168 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (ajp-/127.0.0.1:8702-10) [] Permutation name: 2315F6F85423E584AFE3585F4C988A98
2016-02-24 10:30:36,168 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (ajp-/127.0.0.1:8702-10) [] Uncaught exception: : com.google.gwt.core.client.JavaScriptException: (TypeError)
 __gwt$exception: <skipped>: Dab(...) is null
        at org.ovirt.engine.ui.uicommonweb.models.profiles.ProfileListModel.$fetchProfiles(ProfileListModel.java:158)
        at org.ovirt.engine.ui.uicommonweb.models.profiles.ProfileListModel$1.onSuccess(ProfileListModel.java:143)
        at org.ovirt.engine.ui.frontend.Frontend$2.$onSuccess(Frontend.java:244) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.Frontend$2.onSuccess(Frontend.java:244) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.communication.OperationProcessor$2.$onSuccess(OperationProcessor.java:141) [frontend.jar:]
        at org.ovirt.engine.ui.frontend.communication.OperationProcessor$2.onSuccess(OperationProcessor.java:141) [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(RpcCallbackAdapter.java:72) [gwt-servlet.jar:]
        at org.ovirt.engine.ui.common.gin.BaseSystemModule$1$1.onResponseReceived(BaseSystemModule.java:140)
        at com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:237) [gwt-servlet.jar:]
        at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:409) [gwt-servlet.jar:]
        at Unknown.Vvf/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._t/<(Unknown Source)
        at Unknown.anonymous(Unknown Source)

Comment 3 Doron Fediuck 2016-03-20 14:54:40 UTC

Hi Shira,
I tried it on 3.6.4-0.1.el6 and wasn't able to reproduce based on your steps.
Please try to reproduce on 3.6.4-0.1.el6 or higher and let un know if it's still there.

Comment 4 Shira Maximov 2016-03-21 07:54:28 UTC

(In reply to Doron Fediuck from comment #3)
> Hi Shira,
> I tried it on 3.6.4-0.1.el6 and wasn't able to reproduce based on your steps.
> Please try to reproduce on 3.6.4-0.1.el6 or higher and let un know if it's
> still there.

Hi, I wasn't able to reproduce it on 3.6.4-0.1.el6, you can close this bug.