Title: function '_category_transient_flusher' not found
Last modified: August 21, 2016

---

# function '_category_transient_flusher' not found

 *  Resolved [stranger-jp](https://wordpress.org/support/users/stranger-jp/)
 * (@stranger-jp)
 * [12 years ago](https://wordpress.org/support/topic/function-_category_transient_flusher-not-found/)
 * Simply-VisiOn v2.2
    [http://wordpress.org/themes/simply-vision](http://wordpress.org/themes/simply-vision)**
   Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   _category_transient_flusher’ not found
 * /simply-vision/inc/template-tags.php on line 232 and 233
 *     ```
       add_action( 'edit_category', '_category_transient_flusher' );
       add_action( 'save_post',     '_category_transient_flusher' );
       ```
   
 * Fix to below.
 *     ```
       add_action( 'edit_category', 'modernwpthemes_category_transient_flusher' );
       add_action( 'save_post',     'modernwpthemes_category_transient_flusher' );
       ```
   
 * Please do firmly operation test.

Viewing 1 replies (of 1 total)

 *  [pinglost](https://wordpress.org/support/users/pinglost/)
 * (@pinglost)
 * [12 years ago](https://wordpress.org/support/topic/function-_category_transient_flusher-not-found/#post-4889115)
 * thnx!!!

Viewing 1 replies (of 1 total)

The topic ‘function '_category_transient_flusher' not found’ is closed to new replies.

 * ![](https://i0.wp.com/themes.svn.wordpress.org/simply-vision/2.2/screenshot.png)
 * Simply-VisiOn
 * [Support Threads](https://wordpress.org/support/theme/simply-vision/)
 * [Active Topics](https://wordpress.org/support/theme/simply-vision/active/)
 * [Unresolved Topics](https://wordpress.org/support/theme/simply-vision/unresolved/)
 * [Reviews](https://wordpress.org/support/theme/simply-vision/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [pinglost](https://wordpress.org/support/users/pinglost/)
 * Last activity: [12 years ago](https://wordpress.org/support/topic/function-_category_transient_flusher-not-found/#post-4889115)
 * Status: resolved