[AMBARI-17900] Disabling Alert Definition causes JS error

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: ambari-web
• Assignee: Oleg Nechiporenko
• Reporter: Oleg Nechiporenko
• Created: 26/Jul/16 13:34
• Updated: 27/Jul/16 09:57
• Resolved: 27/Jul/16 09:57

Description

• Install cluster HDFS
• Stop HDFS
• Go to alert definition "DataNode Web UI" page
• Click on "Enabled" (to disable it)
• Confirm

AR JS error appears

Uncaught TypeError: Cannot read property 'count' of undefined

ER JS error doesn't appear