|  | :linkattrs: | 
|  | = ... 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:https://issues.gerritcodereview.com/issues/new[open a Gerrit issue,role=external,window=_blank]. | 
|  |  | 
|  | 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]. | 
|  |  | 
|  |  | 
|  | GERRIT | 
|  | ------ | 
|  | Part of link:error-messages.html[Gerrit Error Messages] | 
|  |  | 
|  | SEARCHBOX | 
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