Title: Problem after update
Last modified: August 30, 2016

---

# Problem after update

 *  [magnail](https://wordpress.org/support/users/magnail/)
 * (@magnail)
 * [10 years, 8 months ago](https://wordpress.org/support/topic/problem-after-update-19/)
 * Dear all.
 * I have problems after update, when I do something (delete things, edit plugins
   etc) I get two different error codes, first is visible at my site: [http://www.magnail-shop.nu](http://www.magnail-shop.nu)
   second is when I edit items. I host with one.com.
 * It seems like it does what I ask for, but sends a warning, sorry not english 
   by nature, so it is difficult for me to explain as I don’t know the proper words
   🙂
 * 1: Warning: call_user_func_array() expects parameter 1 to be a valid callback,
   function ‘yourtheme_woocommerce_image_dimensions’ not found or invalid function
   name in /customers/b/3/0/magnail-shop.nu/httpd.www/newsite/wp-includes/plugin.
   php on line 503
 * 2:Warning: call_user_func_array() expects parameter 1 to be a valid callback,
   function ‘yourtheme_woocommerce_image_dimensions’ not found or invalid function
   name in /customers/b/3/0/magnail-shop.nu/httpd.www/newsite/wp-includes/plugin.
   php on line 503 Warning: Cannot modify header information – headers already sent
   by (output started at /customers/b/3/0/magnail-shop.nu/httpd.www/newsite/wp-includes/
   plugin.php:503) in /customers/b/3/0/magnail-shop.nu/httpd.www/newsite/wp-includes/
   pluggable.php on line 1207 Warning: Cannot modify header information – headers
   already sent by (output started at /customers/b/3/0/magnail-shop.nu/httpd.www/
   newsite/wp-includes/plugin.php:503) in /customers/b/3/0/magnail-shop.nu/httpd.
   www/newsite/wp-includes/pluggable.php on line 1207
 * Sincerely Karen

Viewing 1 replies (of 1 total)

 *  Thread Starter [magnail](https://wordpress.org/support/users/magnail/)
 * (@magnail)
 * [10 years, 8 months ago](https://wordpress.org/support/topic/problem-after-update-19/#post-6454288)
 * After asking i realized that the wholes site wasn’t working, so I decided to 
   remove and install backup from before update.
 * I will return if problem occurs again when updating again 🙂

Viewing 1 replies (of 1 total)

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

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 1 participant
 * Last reply from: [magnail](https://wordpress.org/support/users/magnail/)
 * Last activity: [10 years, 8 months ago](https://wordpress.org/support/topic/problem-after-update-19/#post-6454288)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics