Title: Warning: call_user_func_array()
Last modified: August 21, 2016

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# Warning: call_user_func_array()

 *  Resolved [luciole135](https://wordpress.org/support/users/luciole135/)
 * (@luciole135)
 * [11 years, 10 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-22/)
 * Warning: call_user_func_array() [function.call-user-func-array]: First argument
   is expected to be a valid callback, ‘WP_Comments_List_Table::_js_vars’ was given
   in C:\wamp\www\wordpress4\wp-includes\plugin.php on line 488
 * On dashboard with PHP 5.2.5 on a new install and on an update

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Thread Starter [luciole135](https://wordpress.org/support/users/luciole135/)
 * (@luciole135)
 * [11 years, 10 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-22/#post-5092990)
 * If I disable the dashboard_activity widget with the function unset, there are
   no errors:
    unset ($ wp_meta_boxes [‘dashboard’] [‘normal’] [‘core’] [‘dashboard_activity’]);
 *  Moderator [Ipstenu (Mika Epstein)](https://wordpress.org/support/users/ipstenu/)
 * (@ipstenu)
 * 🏳️‍🌈 Advisor and Activist
 * [11 years, 10 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-22/#post-5092999)
 * [https://wordpress.org/support/topic/fatal-error-1264?replies=13](https://wordpress.org/support/topic/fatal-error-1264?replies=13)
 * Is this all related still? If so, please update trac. I think if it’s all related
   to php 5.2.x it’ll be easier if you update that instead of making more posts 
   here 🙂
 * [https://core.trac.wordpress.org/ticket/28843](https://core.trac.wordpress.org/ticket/28843)
 * Eta yes, this is a dupe post. Please don’t do that, it makes it harder for us
   to keep track. Follow the trac ticket for the status please.
 *  Thread Starter [luciole135](https://wordpress.org/support/users/luciole135/)
 * (@luciole135)
 * [11 years, 10 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-22/#post-5093000)
 * I update 1 hour ago just before the post
 *  Moderator [Ipstenu (Mika Epstein)](https://wordpress.org/support/users/ipstenu/)
 * (@ipstenu)
 * 🏳️‍🌈 Advisor and Activist
 * [11 years, 10 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-22/#post-5093001)
 * Yes, but it’s the same error.
 * [https://core.trac.wordpress.org/ticket/28843](https://core.trac.wordpress.org/ticket/28843)
 * Post there please otherwise we cannot keep track of the status. You’ve posted
   this before. I’m closing this topic.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Warning: call_user_func_array()’ is closed to new replies.

## Tags

 * [Warning: call_user_func_array()](https://wordpress.org/support/topic-tag/warning-call_user_func_array/)

 * In: [Alpha/Beta/RC](https://wordpress.org/support/forum/alphabeta/)
 * 4 replies
 * 2 participants
 * Last reply from: [Ipstenu (Mika Epstein)](https://wordpress.org/support/users/ipstenu/)
 * Last activity: [11 years, 10 months ago](https://wordpress.org/support/topic/warning-call_user_func_array-22/#post-5093001)
 * Status: resolved

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