[wp-trac] [WordPress Trac] #31961: Ajax response when categories delete

[WordPress Trac]

#31961: Ajax response when categories delete
-------------------------------+------------------------------
 Reporter:  tadaimushi         |       Owner:
     Type:  defect (bug)       |      Status:  reopened
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  Taxonomy           |     Version:  4.2
 Severity:  normal             |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:  administration
-------------------------------+------------------------------

Comment (by moeloubani1):

 I noticed this issue recently when working on a site that had lots of
 posts imported from another database and assigned to a custom taxonomy.
 After importing ~15k posts and ~100 taxonomies or so I found 9 or so
 entries in the wp_term_relationships table with an object_id of 0.

 Once I deleted those rows (and because they were just relationships with
 an object with an ID of 0, so basically nothing I guess) it fixed things
 and I was able to delete the taxonomy without getting the error.

--
Ticket URL: <https://core.trac.wordpress.org/ticket/31961#comment:8>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform