Hi there
I have a little bit problem in my jira (v 7.13.0)
This happend after install add-on Web Fragment Finder.
I checked state of inline-edit module for JIRA Agile and re-enabled this(https://confluence.atlassian.com/jirakb/loading-agile-board-shows-an-error-occurred-inline-editor-901694537.html) and also disabled and uninstalled the Web Fragment Finder from my jira but problem was not solved
I hope that somebody could help me :)