Title: Error after plugin update
Last modified: October 29, 2022

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# Error after plugin update

 *  Resolved [nickvernitsky](https://wordpress.org/support/users/nickvernitsky/)
 * (@nickvernitsky)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/error-after-plugin-update-9/)
 * Dear Sirs,
 * After last plugin update I receive next message:
 * Fatal error: Uncaught Error: call_user_func_array(): Argument #1 ($callback) 
   must be a valid callback, non-static method Decent_Comments_Widget::cache_delete()
   cannot be called statically in /var/www/…/htdocs/wp-includes/class-wp-hook.php
   on line 30
 * Could you be so kind to fix it.
 * Thanks.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [itthinx](https://wordpress.org/support/users/itthinx/)
 * (@itthinx)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/error-after-plugin-update-9/#post-16144951)
 * Hi [@nickvernitsky](https://wordpress.org/support/users/nickvernitsky/) thank
   you very much for reporting the issue, we’re looking into it and will release
   an update with this fixed.
 *  Plugin Author [itthinx](https://wordpress.org/support/users/itthinx/)
 * (@itthinx)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/error-after-plugin-update-9/#post-16145206)
 * FYI version 1.12.0 has just been released with this fixed

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Error after plugin update’ is closed to new replies.

 * ![](https://ps.w.org/decent-comments/assets/icon-256x256.png?rev=1693486)
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 * 2 replies
 * 4 participants
 * Last reply from: [itthinx](https://wordpress.org/support/users/itthinx/)
 * Last activity: [3 years, 7 months ago](https://wordpress.org/support/topic/error-after-plugin-update-9/#post-16145206)
 * Status: resolved