|... has duplicates
|With this error message Gerrit rejects to push a commit if its commit
|message contains a Change-ID for which multiple changes can be found
|in the project.
|This error means that there is an inconsistency in Gerrit since for
|one project there are multiple changes that have the same Change-ID.
|Every change is expected to have an unique Change-ID.
|Since this error should never occur in practice, you should inform
|your Gerrit administrator if you hit this problem and/or
|link:http://code.google.com/p/gerrit/issues/list[open a Gerrit issue].
|In any case to not be blocked with your work, you can simply create a
|new Change-ID for your commit and then push it as new change to
|Gerrit. How to exchange the Change-ID in the commit message of your
|commit is explained link:error-push-fails-due-to-commit-message.html[here].
|Part of link:error-messages.html[Gerrit Error Messages]