Title: Plugin settings Error on Not defined
Last modified: September 13, 2021

---

# Plugin settings Error on Not defined

 *  Resolved [Seating (Pty) Ltd.](https://wordpress.org/support/users/seatingptyltd/)
 * (@seatingptyltd)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/plugin-settings-error-on-not-defined/)
 * Error in plugin settings as follows:
 *     ```
       CLEANTALK_AJAX_USE_BUFFER NOT_DEFINED
       CLEANTALK_AJAX_USE_FOOTER_HEADER NOT_DEFINED
       CLEANTALK_ACCESS_KEY NOT_DEFINED
       CLEANTALK_CHECK_COMMENTS_NUMBER NOT_DEFINED
       CLEANTALK_CHECK_MESSAGES_NUMBER NOT_DEFINED
       CLEANTALK_PLUGIN_DIR /var/www/vhosts/seating.co.za/httpdocs/wp-content/plugins/cleantalk-spam-protect/
       WP_ALLOW_MULTISITE NOT_DEFINED
       ```
   
 * Please advise how best to fix this, is it because the plugin is enabled on the
   dev site I am working on as well as on the live site?

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Support [sergecleantalk](https://wordpress.org/support/users/sergecleantalk/)
 * (@sergecleantalk)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/plugin-settings-error-on-not-defined/#post-14865290)
 * Hello,
 * This is some debug data, you can clear it. Press Drop debug data button on this
   page.
 *  Thread Starter [Seating (Pty) Ltd.](https://wordpress.org/support/users/seatingptyltd/)
 * (@seatingptyltd)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/plugin-settings-error-on-not-defined/#post-14865641)
 * Thank you, that did clear the error code, however there is still a red exclamation
   mark in the wordpress top bar next to CleanTalk’s Anti-spam settings. The only
   setting I changed recently was to add a CleanTalk pixel, could that be what is
   causing an issue? It doesn’t show me which setting is causing a problem.
    Thanks
 *  Plugin Support [sergecleantalk](https://wordpress.org/support/users/sergecleantalk/)
 * (@sergecleantalk)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/plugin-settings-error-on-not-defined/#post-14865732)
 * It doesn’t affect anything. We’ve fixed this issue in the dev version. You can
   install it or wait for the next release.
 * [https://github.com/CleanTalk/wordpress-antispam/releases/download/dev-version/cleantalk-spam-protect.zip](https://github.com/CleanTalk/wordpress-antispam/releases/download/dev-version/cleantalk-spam-protect.zip)
 * You can install it or wait for the next release.
 * 1. Go to WordPress Administrator Panel —> Plugins.
 * 2. Find the plugin “Anti-Spam by CleanTalk” —> Deactivate.
 * 3. After the automatic page refreshing find the plugin again “Anti-Spam by CleanTalk”—
   > Delete. Confirm “Yes, delete these files”.
 * 4. Download the dev version of the plugin archive from the link.
 * 5. Go to Plugins —> Add New —> Upload Plugin.
 * 6. Choose the downloaded archive and press “Install Now”.
 * 7. After the installation, activate the plugin, make sure that the access key
   matches the key from your CleanTalk Control Panel.
 *  Thread Starter [Seating (Pty) Ltd.](https://wordpress.org/support/users/seatingptyltd/)
 * (@seatingptyltd)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/plugin-settings-error-on-not-defined/#post-14865772)
 * Great many thanks Serge, that cleared the error 🙂
 *  Plugin Support [sergecleantalk](https://wordpress.org/support/users/sergecleantalk/)
 * (@sergecleantalk)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/plugin-settings-error-on-not-defined/#post-14865775)
 * You’re welcome!

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Plugin settings Error on Not defined’ is closed to new replies.

 * ![](https://ps.w.org/cleantalk-spam-protect/assets/icon-256x256.gif?rev=3539767)
 * [CleanTalk Anti-Spam. Spam Firewall & Bot protection](https://wordpress.org/plugins/cleantalk-spam-protect/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/cleantalk-spam-protect/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/cleantalk-spam-protect/)
 * [Active Topics](https://wordpress.org/support/plugin/cleantalk-spam-protect/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/cleantalk-spam-protect/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/cleantalk-spam-protect/reviews/)

 * 5 replies
 * 2 participants
 * Last reply from: [sergecleantalk](https://wordpress.org/support/users/sergecleantalk/)
 * Last activity: [4 years, 9 months ago](https://wordpress.org/support/topic/plugin-settings-error-on-not-defined/#post-14865775)
 * Status: resolved