Title: Error while uninstalling
Last modified: April 15, 2022

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# Error while uninstalling

 *  [pepe80](https://wordpress.org/support/users/pepe80/)
 * (@pepe80)
 * [3 years, 12 months ago](https://wordpress.org/support/topic/error-while-uninstalling/)
 * I cannot uninstall the plug-in. I see such an error in the logs:
 * PHP Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($function)
   must be a valid callback, non-static method CookieScript::cookie_script_deactivation()
   cannot be called statically in /home/public_html/wp-includes/class-wp-hook.php:
   307
 * Wordpress ver. 5.9.2

The topic ‘Error while uninstalling’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [pepe80](https://wordpress.org/support/users/pepe80/)
 * Last activity: [3 years, 12 months ago](https://wordpress.org/support/topic/error-while-uninstalling/)
 * Status: not resolved