This is amaintenancecategory, used formaintenance of the Wikipedia project. It is not part of the encyclopedia and containsnon-article pages, or groups articles by status rather than subject. Do not include this category in content categories (except foreponymous maintenance categories).

This is atracking category. It builds and maintains a list of pages primarily for the sake of the list itself. They are not part of theencyclopedia's categorization scheme.

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Pages are placed in this category when any of the following cite errors are generated on the page:

The named reference "$1" was defined multiple times with different content (see thehelp page).

Where $1 is the<ref> tag name.

This indicates that there are multiple<ref> tags (or{{sfn}} templates) on the page that are generating the same named reference with different body content. If the differences in reference text are immaterial, the situation may be fixed by removing the body content from all but one of the ref tags, i.e. converting them to<ref name="foo" /> format. If the differences are important, the situation may be fixed by changing the names so they are no longer the same.

You can use the tooltoolforge:yabbr for semi-automatically fixing this issue.

The pagesTemplate:Broken ref,Help:Cite errors and subpages contain deliberate errors and do not need to be repaired.

If you fix an error, you can leave this edit summary if you wish:
Fixed duplicate reference names – [[:Category:Pages with duplicate reference names|You can help!]]

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