Title: [Plugin: WP-Click-Tracker] PHP warning on
Last modified: August 20, 2016

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# [Plugin: WP-Click-Tracker] PHP warning on

 *  [electrolund](https://wordpress.org/support/users/electrolund/)
 * (@electrolund)
 * [14 years, 2 months ago](https://wordpress.org/support/topic/plugin-wp-click-tracker-php-warning-on/)
 * Hello, I love the plugin. However, today I found a rather large (8MB) error log
   in the root of my host account, with every line referring to WP Click Track. 
   Here is an example line:
 *     ```
       [18-Mar-2012 02:39:12] PHP Warning:  call_user_func_array() [<a href='function.call-user-func-array'>function.call-user-func-array</a>]: First argument is expected to be a valid callback, 'wpct_sidebar_init' was given in /home4/electsx7/public_html/wp-includes/plugin.php on line 405
       ```
   
 * Any ideas what’s going on? My server is running Linux with PHP v5.2.17.
 * [http://wordpress.org/extend/plugins/wp-click-track/](http://wordpress.org/extend/plugins/wp-click-track/)

The topic ‘[Plugin: WP-Click-Tracker] PHP warning on’ is closed to new replies.

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 * [WP-Click-Tracker](https://wordpress.org/plugins/wp-click-track/)
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## Tags

 * [php](https://wordpress.org/support/topic-tag/php/)

 * 0 replies
 * 1 participant
 * Last reply from: [electrolund](https://wordpress.org/support/users/electrolund/)
 * Last activity: [14 years, 2 months ago](https://wordpress.org/support/topic/plugin-wp-click-tracker-php-warning-on/)
 * Status: not resolved