Title: Warning: call_user_func() …
Last modified: August 21, 2016

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# Warning: call_user_func() …

 *  [George](https://wordpress.org/support/users/chainkiller/)
 * (@chainkiller)
 * [12 years, 8 months ago](https://wordpress.org/support/topic/warning-call_user_func/)
 * > Warning: call_user_func() expects parameter 1 to be a valid callback, no array
   > or string given in /home/public_html/wp-includes/shortcodes.php on line 273
 * Getting that warning at the top of my site, only when WordPress seo (latest version)
   is active.
 * > [View post on imgur.com](https://imgur.com/d5sn5zq)
 * [http://wordpress.org/plugins/wordpress-seo/](http://wordpress.org/plugins/wordpress-seo/)

The topic ‘Warning: call_user_func() …’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [George](https://wordpress.org/support/users/chainkiller/)
 * Last activity: [12 years, 8 months ago](https://wordpress.org/support/topic/warning-call_user_func/)
 * Status: not resolved