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2.3.1 Upgrade Error: Database Headers (2 posts)

  1. mitchellwfox
    Member
    Posted 6 years ago #

    I recently upgraded from 2.3 to 2.3.1 following the upgrade instructions provided on this site. Nevertheless, I occasionally get an error when working within the WP-Admin page (note - the site seems to be working fine otherwise).

    Any thoughts?

    ****

    WordPress database error: [Table 'db20074_strategyfox.wp_post2cat' doesn't exist]
    SELECT c.cat_name FROM wp_post2cat p2c INNER JOIN wp_categories c ON p2c.category_id = c.cat_id WHERE p2c.post_id = 74

    WordPress database error: [Table 'db20074_strategyfox.wp_post2cat' doesn't exist]
    SELECT c.cat_name FROM wp_post2cat p2c INNER JOIN wp_categories c ON p2c.category_id = c.cat_id WHERE p2c.post_id = 74

    WordPress database error: [Table 'db20074_strategyfox.wp_post2cat' doesn't exist]
    SELECT c.cat_name FROM wp_post2cat p2c INNER JOIN wp_categories c ON p2c.category_id = c.cat_id WHERE p2c.post_id = 74

    Warning: Cannot modify header information - headers already sent by (output started at /mnt/gs02/herd02/20074/domains/thestrategyfox.com/html/wp-includes/wp-db.php:160) in /mnt/gs02/herd02/20074/domains/thestrategyfox.com/html/wp-includes/pluggable.php on line 391

  2. Kafkaesqui

    Posted 6 years ago #

    http://wordpress.org/support/topic/135564

    Try disabling your plugins, specifically any that deal with categories and/or the admin pages.

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