Title: [Plugin] Woocommerce revision theme callback error
Last modified: August 21, 2016

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# [Plugin] Woocommerce revision theme callback error

 *  [Marcel](https://wordpress.org/support/users/mgringo/)
 * (@mgringo)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/woocommerce-revision-theme-callback-error/)
 * PHP Warning: call_user_func_array(): First argument is expected to be a valid
   callback, ‘revision_wrapper_start’ was given in /home/xxx/domains/xxx.nl/public_html/
   wp-includes/plugin.php on line 406, referer: [http://www.xxx.nl/cart/](http://www.xxx.nl/cart/)
 * Anybody any idea to solve this problem. Shows up after clicking the ‘place order’
   button.
    - WordPress 3.5.1
    - woocommerce 2.0.20
    - revison theme

The topic ‘[Plugin] Woocommerce revision theme callback error’ is closed to new 
replies.

## Tags

 * [Wordpress 3.5.1](https://wordpress.org/support/topic-tag/wordpress-3-5-1/)

 * 0 replies
 * 1 participant
 * Last reply from: [Marcel](https://wordpress.org/support/users/mgringo/)
 * Last activity: [12 years, 5 months ago](https://wordpress.org/support/topic/woocommerce-revision-theme-callback-error/)
 * Status: not resolved

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