|  | = commit xxxxxxx: missing subject; Change-Id must be in message footer | 
|  |  | 
|  | With this error message Gerrit rejects to push a commit to a project | 
|  | which is configured to always require a Change-Id in the commit | 
|  | message if the commit message of the pushed commit does not contain | 
|  | a subject and a message, but only a Change-Id. | 
|  |  | 
|  | This error happens if the Change-Id is the only line in the commit | 
|  | message. | 
|  |  | 
|  | You can see the commit messages for existing commits in the history | 
|  | by doing a link:http://www.kernel.org/pub/software/scm/git/docs/git-log.html[git log]. | 
|  |  | 
|  | == Change-Id is the only line in the commit message | 
|  |  | 
|  | Gerrit does not parse the subject of a commit message for the | 
|  | Change-Id even if this is the only and last paragraph of the commit | 
|  | message. | 
|  |  | 
|  | If the Change-Id is the only line in the commit message you must update | 
|  | the commit message and insert a subject as the first line in the commit | 
|  | message. The Change-Id must be in the last paragraph of the commit | 
|  | message, i.e. separated from the subject by a blank line. How to update | 
|  | the commit message is explained | 
|  | link:error-push-fails-due-to-commit-message.html[here]. | 
|  |  | 
|  |  | 
|  | GERRIT | 
|  | ------ | 
|  | Part of link:error-messages.html[Gerrit Error Messages] | 
|  |  | 
|  | SEARCHBOX | 
|  | --------- |