Category:Works with DefaultSort error

This is a maintenance category, added by a template to group pages for maintenance (non-navigation) purposes. It is automatically hidden on categorized pages.

This category should be empty. If it is not, that indicates that the contents require maintenance.

Using {{DEFAULTSORT:}} on mainspace pages can create a warning like this: Warning: Default sort key "Analects" overrides earlier default sort key "Analects, The".

To fix this error, {{DEFAULTSORT:}} should be replaced by {{header}}'s 'defaultsort' parameter to override it directly.

Pages below have the above error.