in order to evaluate an add-on, you need to install it as dspecified here https://confluence.atlassian.com/display/UPM/Installing+add-ons
Go to your JIRA instance, then JIRA Administration -> Add-ons -> Find Add-on and Install it
Hope this helps,
Fabio's comment is correct: you have to install my add-on within JIRA as described by Atlassian.
If you download the JAR-file and double-click on it, an installed JVM will try to execute that but no java main()-function is available as the JIRA add-on/plugin system is based on OSGi-technology. You can install add-ons without the necessity to restart JIRA.
Atlassian Summit is an excellent opportunity for in-person support, training, and networking.Learn more
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG