[AMBARI-20478] Unable to load UI after enabling some experimental features

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.5.0
• Fix Version/s: 2.5.0
• Component/s: ambari-web
• Assignee: Andriy Babiichuk
• Reporter: Andriy Babiichuk
• Created: 16/Mar/17 09:58
• Updated: 17/Mar/17 12:06
• Resolved: 17/Mar/17 11:24

Description

STR

1. Go to Experimantal features page.
2. Change some settings.
3. Refresh page or log out and log back in.

Result
UI is not loading.
JS error is thrown:

Uncaught Error: assertion failed: Must use Ember.set() to access this property
    at Object.Ember.assert (vendor.js:12048)
    at Object.set [as createAlerts] (vendor.js:14450)
    at Function.jQuery.extend.jQuery.fn.extend (vendor.js:476)
    at Class.getUserPrefSuccessCallback (app.js:939)
    at Class.newFunc [as getUserPrefSuccessCallback] (vendor.js:12954)
    at Class.opt.success (app.js:166233)
    at fire (vendor.js:1141)
    at Object.fireWith [as resolveWith] (vendor.js:1252)
    at done (vendor.js:8178)
    at XMLHttpRequest.callback (vendor.js:8702)

Issue Links

• links to: Review Board