SEO Ultimate
Fatal Error at activation (2 posts)

  1. passat
    Posted 5 years ago #

    Plugin produces fatal error during activation even if all other plugins are deactivated.

    Fatal error: Class 'SU_HitSet' not found in /.../wp-content/plugins/seo-ultimate/modules/404s/404s.php on line 17

  2. John
    Plugin Contributor

    Posted 5 years ago #

    Something went wrong during the upgrade process. Deleting the /modules/404s/404s.php file should fix it. If that doesn't work, install a fresh copy of SEO Ultimate.

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