The attached exception occurs every now and then on startup.
Error rendering 'com.meetme.plugins.jira.gerrit-plugin:gerritreviewsmodule'. Please contact your JIRA administrators.
I assume this affects all three versions?
the issue is older than 1 year.
besides, the problem depends on the workflow files to be processed at startup, files that are not attached.
thus, the issue will be closed. if the problem persists please open a new issue.