Bug 1304420

Summary: [engine-webadmin] "Uncaught exception occurred" while destroying a storage domain
Product: [oVirt] ovirt-engine Reporter: Elad <ebenahar>
Component: Frontend.WebAdminAssignee: Idan Shaby <ishaby>
Status: CLOSED WORKSFORME QA Contact: Elad <ebenahar>
Severity: low Docs Contact:
Priority: medium    
Version: 3.6.3CC: acanan, amureini, bugs, oourfali, ylavi
Target Milestone: ovirt-3.6.5Flags: amureini: ovirt-3.6.z?
ylavi: exception?
ylavi: planning_ack+
ebenahar: devel_ack?
ebenahar: testing_ack?
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-02-16 12:58:27 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Storage RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
Web console log, engine.log and a screenshot none

Description Elad 2016-02-03 14:44:36 UTC 
Created attachment 1120803 [details]
Web console log, engine.log and a screenshot

Description of problem:
I got a "Uncaught exception occurred" error message in UI for destroying a storage domain.

Version-Release number of selected component (if applicable):
rhevm-3.6.3-0.1.el6.noarch

How reproducible:
Always

Steps to Reproduce:
1. Have an unattached storage domain
2. Destroy the domain


Actual results:
Destroy storage domain raises the mentioned exception in UI. From console log (firefox):

"Wed Feb 03 16:35:26 GMT+200 2016 
SEVERE: Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError) 
 __gwt$exception: <skipped>: c is null
	at Unknown.ezq(Unknown Source)
	at Unknown.tPn(Unknown Source)
	at Unknown.wPn(Unknown Source)
	at Unknown.nTn(Unknown Source)
	at Unknown.qTn(Unknown Source)
	at Unknown.lSn(Unknown Source)
	at Unknown.oSn(Unknown Source)
	at Unknown.UIe(Unknown Source)
	at Unknown._xk(Unknown Source)
	at Unknown.v3(Unknown Source)
	at Unknown.O3(Unknown Source)
	at Unknown.Svf/c.onreadystatechange<(Unknown Source)
	at Unknown.Yt(Unknown Source)
	at Unknown.au(Unknown Source)
	at Unknown._t/<(Unknown Source)
	at Unknown.anonymous(Unknown Source)

Expected results:
Storage domain destroy shouldn't invoke this exception.

Additional info:
Web console log, engine.log and a screenshot
Comment 1 Idan Shaby 2016-02-16 12:58:27 UTC 
I got nothing in ui.log or in the browser console.
Closing, please recheck and if it reproduces - reopen it.