Title: Call_user_func_ error. php plugin
Last modified: August 30, 2016

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# Call_user_func_ error. php plugin

 *  Resolved [DogGodFrogLog](https://wordpress.org/support/users/doggodfroglog/)
 * (@doggodfroglog)
 * [10 years, 5 months ago](https://wordpress.org/support/topic/call_user_func_-error-php-plugin/)
 * I’m seeing a small message at the bottom of the site I’m working on
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   tc_slider_adjust’ not found or invalid function name in /home/measuredmerit/public_html/
   wp-includes/plugin.php on line 525
 * This is the code from around there.
 * do {
    foreach ( (array) current($wp_filter[$tag]) as $the_ ) if ( !is_null($the_[‘
   function’]) ) call_user_func_array($the_[‘function’], array_slice($args, 0, (
   int) $the_[‘accepted_args’]));
 *  } while ( next($wp_filter[$tag]) !== false );
 *  array_pop($wp_current_filter);
 * I’m pretty new to all this and not sure what’s going on. I think some plugin 
   I installed/uninstalled did this? I just want to remove the error message from
   the footer somehow. Thanks

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [Jesin A](https://wordpress.org/support/users/jesin/)
 * (@jesin)
 * [10 years, 5 months ago](https://wordpress.org/support/topic/call_user_func_-error-php-plugin/#post-6880172)
 * Check your current theme’s **functions.php** for the following code and remove
   it:
 *     ```
       add_action ('wp_footer','tc_slider_adjust' );
       ```
   
 * This code was required on Customizr prior v3.1.11 to center slides vertically
   in full width mode but has been added to the core.
 *  Thread Starter [DogGodFrogLog](https://wordpress.org/support/users/doggodfroglog/)
 * (@doggodfroglog)
 * [10 years, 5 months ago](https://wordpress.org/support/topic/call_user_func_-error-php-plugin/#post-6880191)
 * Thanks a lot Jesin. That did the trick.
 *  [himanshu104](https://wordpress.org/support/users/himanshu104/)
 * (@himanshu104)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/call_user_func_-error-php-plugin/#post-6880476)
 * I added additional $8 in calculate_total_shipping function and I got warning.
   
   So what I did basically I change code from $total = $this->calculate_base_shipping()
   to $total = $this->calculate_base_shipping() + 8.00. I found the above solution
   in one of the forum but I got the warning below when I updated the file
 * call_user_func_array() expects parameter 1 to be a valid callback, function ‘
   dfcg_load_scripts_footer’ not found or invalid function name in /home2/waas7m0aald4/
   public_html/wp-includes/plugin.php on line 525
 * Please can someone give solution to this error as soon as possible. I would really
   appreciate it. Thanks in advance.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Call_user_func_ error. php plugin’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 3 participants
 * Last reply from: [himanshu104](https://wordpress.org/support/users/himanshu104/)
 * Last activity: [9 years, 11 months ago](https://wordpress.org/support/topic/call_user_func_-error-php-plugin/#post-6880476)
 * Status: resolved

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