Title: PHP Warning
Last modified: December 26, 2016

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# PHP Warning

 *  Resolved [Marlow](https://wordpress.org/support/users/swmarlow/)
 * (@swmarlow)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/php-warning-107/)
 * The following errors started to appear on a site that I manage December 17:
 * [26-Dec-2016 00:19:52 UTC] PHP Warning: call_user_func_array() expects parameter
   1 to be a valid callback, class ‘SC_Advanced_Cache’ does not have a method ‘purge_post_on_new_comment’
   in /…/public_html/wp-includes/plugin.php on line 524
    [26-Dec-2016 00:19:52 UTC]
   PHP Warning: Missing argument 2 for SC_Advanced_Cache::set_comment_cookie_exceptions()
   in /…/public_html/wp-content/plugins/simple-cache/inc/class-sc-advanced-cache.
   php on line 29

Viewing 1 replies (of 1 total)

 *  Plugin Author [Taylor Lovett](https://wordpress.org/support/users/tlovett1/)
 * (@tlovett1)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/php-warning-107/#post-8632549)
 * Fixed in 1.6.1

Viewing 1 replies (of 1 total)

The topic ‘PHP Warning’ is closed to new replies.

 * ![](https://ps.w.org/simple-cache/assets/icon-256x256.png?rev=1389527)
 * [Simple Cache](https://wordpress.org/plugins/simple-cache/)
 * [Support Threads](https://wordpress.org/support/plugin/simple-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/simple-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/simple-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/simple-cache/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Taylor Lovett](https://wordpress.org/support/users/tlovett1/)
 * Last activity: [9 years, 5 months ago](https://wordpress.org/support/topic/php-warning-107/#post-8632549)
 * Status: resolved