Title: Unknown error
Last modified: October 13, 2021
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# Unknown error
* Resolved [opusklassiek](https://wordpress.org/support/users/opusklassiek/)
* (@opusklassiek)
* [4 years, 8 months ago](https://wordpress.org/support/topic/unknown-error-40/)
* Error message:
* 2021-10-13 14:13:14: Onbekend fouttype: WRONG_SITE_RESPONSE ACTION: sfw_update__worker
RESPONSE: “
Plugins. 2.
Find the plugin “Spam Protection by CleanTalk” —> Deactivate. 3. After the automatic
page refreshing find the plugin again “Spam Protection by CleanTalk” —> Delete.
4. Confirm “Yes, delete these files”. 5. Download the plugin archive from the
link above. 6. Go to Plugins —> Add New —> Upload Plugin. 7. Choose the downloaded
archive and press “Install Now”. Contact us if you have any questions.
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* 
* [Anti-Spam by CleanTalk. Spam 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/)
## Tags
* [error message](https://wordpress.org/support/topic-tag/error-message/)
* 2 replies
* 2 participants
* Last reply from: [alexandergull](https://wordpress.org/support/users/alexandergull/)
* Last activity: [4 years, 8 months ago](https://wordpress.org/support/topic/unknown-error-40/#post-14966352)
* Status: resolved