Title: call_user_func_array() expects parameter 1 to be a valid callback
Last modified: April 13, 2018

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# call_user_func_array() expects parameter 1 to be a valid callback

 *  [rengifo](https://wordpress.org/support/users/rengifo/)
 * (@rengifo)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/call_user_func_array-expects-parameter-1-to-be-a-valid-callback-14/)
 * Add New Item
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   wplp_edit_form_after_title’ not found or invalid function name in /wp-includes/
   class-wp-hook.php on line 286

Viewing 1 replies (of 1 total)

 *  [rs](https://wordpress.org/support/users/romanosordi/)
 * (@romanosordi)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/call_user_func_array-expects-parameter-1-to-be-a-valid-callback-14/#post-10181351)
 * Temo sia legato a qualche aggiornamento di plugin se non della versione di WordPress
   della settimana scorsa. Prima dell’aggiornamento questo errore non compariva.
   
   Se qualcuno torva la soluzione, la può indicare? Grazie. RS.
    -  This reply was modified 8 years, 2 months ago by [rs](https://wordpress.org/support/users/romanosordi/).

Viewing 1 replies (of 1 total)

The topic ‘call_user_func_array() expects parameter 1 to be a valid callback’ is
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 * 1 reply
 * 2 participants
 * Last reply from: [rs](https://wordpress.org/support/users/romanosordi/)
 * Last activity: [8 years, 2 months ago](https://wordpress.org/support/topic/call_user_func_array-expects-parameter-1-to-be-a-valid-callback-14/#post-10181351)
 * Status: not resolved