|Jira Agile 6.3
Platform Notice: Server and Data Center Only - This article only applies to Atlassian products on the server and data center platforms.
Accessing any JIRA Agile board fails with the error TypeError: undefined is not a function or TypeError: Cannot read property 'prototype' of undefined
Write a brief step by step description of the symptoms of the problem including any errors, eg:
When making the following actions...
There won't be any errors generating in the logs
Navigate to Manage Add-ons.
Select System in the filter.
Navigate down jira-help-tips plugin and verify it hasn't been disabled.
These add-ons are integral parts of your JIRA system. They cannot be uninstalled. Disabling or removing them will have serious effects, and could make JIRA inoperable. Only make changes here if instructed by Atlassian Support.