"Failed to get test scenario list" error while accessing Test Scenarios from the QMetry Test Manager JIRA Add-on
The issue occurs due to junk/old files present in browser cache/cookies.
- Log out of your JIRA instance.
- Clear your Browser's cache and cookies*
- Exit the browser and Open it again.
- Issue should be resolved.
*How to clear Browser Cache and Cookies:
For Chrome: https://support.google.com/chrome/answer/95582?hl=en
For FireFox: http://support.mozilla.org/en-US/kb/how-clear-firefox-cache