Title: Warning: call_user_func_array
Last modified: February 7, 2019

---

# Warning: call_user_func_array

 *  Resolved [AlexBrtn](https://wordpress.org/support/users/alexbrtn/)
 * (@alexbrtn)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-36/)
 * PHP 5.6 & 7.2
 * `Warning: call_user_func_array() expects parameter 1 to be a valid callback, 
   function 'wpnote' not found or invalid function name in ..../wp-includes/class-
   wp-hook.php on line 286`

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

 *  Plugin Author [Alex](https://wordpress.org/support/users/alado/)
 * (@alado)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-36/#post-11182882)
 * WP version?
 *  Plugin Author [Alex](https://wordpress.org/support/users/alado/)
 * (@alado)
 * [7 years, 3 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-36/#post-11184584)
 * Update the plugin.

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

The topic ‘Warning: call_user_func_array’ is closed to new replies.

 * ![](https://ps.w.org/wp-note-2019/assets/icon-256x256.png?rev=2034413)
 * [WP-Note 2019](https://wordpress.org/plugins/wp-note-2019/)
 * [Support Threads](https://wordpress.org/support/plugin/wp-note-2019/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-note-2019/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-note-2019/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-note-2019/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [Alex](https://wordpress.org/support/users/alado/)
 * Last activity: [7 years, 3 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-36/#post-11184584)
 * Status: resolved