Title: Error
Last modified: August 31, 2016

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# Error

 *  Resolved [silentblast](https://wordpress.org/support/users/silentblast/)
 * (@silentblast)
 * [10 years ago](https://wordpress.org/support/topic/error-781/)
 * Hi THere, we’ve been using your plugin for a while a few sites. No known issues
   ever, except today with this recent update.
    We have have the following error
   appearing in the dashboard.
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, class‘
   WPCF7SAdmin’ does not have a method ‘admin_table_columns’ in /home/thepaint/public_html/
   wp-includes/plugin.php on line 235
 * [https://wordpress.org/plugins/contact-form-submissions/](https://wordpress.org/plugins/contact-form-submissions/)

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Thread Starter [silentblast](https://wordpress.org/support/users/silentblast/)
 * (@silentblast)
 * [10 years ago](https://wordpress.org/support/topic/error-781/#post-7390451)
 * I’ve also now confirmed that when i do this recent update, we get the same error
   on other sites.
 *  Plugin Author [jasongreen](https://wordpress.org/support/users/jasongreen/)
 * (@jasongreen)
 * [10 years ago](https://wordpress.org/support/topic/error-781/#post-7390541)
 * Hi silentblast
 * I can see this was a piece of code I left behind, but this is not an error as
   such. It’s just a warning and will only show if you have the DEBUG mode enabled
   and if you are using this on a live site I would strongly recommend you disable
   DEBUG mode.
 * However I will definitely remove this in an update.
 *  Thread Starter [silentblast](https://wordpress.org/support/users/silentblast/)
 * (@silentblast)
 * [10 years ago](https://wordpress.org/support/topic/error-781/#post-7390581)
 * I’m sorry, but where is debug mode?
 *  Thread Starter [silentblast](https://wordpress.org/support/users/silentblast/)
 * (@silentblast)
 * [10 years ago](https://wordpress.org/support/topic/error-781/#post-7390582)
 * Actually the debug mode is set to off I believe. This is it below. It’s all of
   our sites like this.
 * **define(‘WP_DEBUG’, false);**
 *  Thread Starter [silentblast](https://wordpress.org/support/users/silentblast/)
 * (@silentblast)
 * [10 years ago](https://wordpress.org/support/topic/error-781/#post-7390634)
 * Hi Jason, any suggestions? As mentioned, DEBUG is set to false by default.
 *  Plugin Author [jasongreen](https://wordpress.org/support/users/jasongreen/)
 * (@jasongreen)
 * [10 years ago](https://wordpress.org/support/topic/error-781/#post-7390651)
 * Hi silentblast
 * It might also be that you have display_errors enabled. In any case I have released
   an update (1.4.1) that will remove the error.

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘Error’ is closed to new replies.

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 * 6 replies
 * 2 participants
 * Last reply from: [jasongreen](https://wordpress.org/support/users/jasongreen/)
 * Last activity: [10 years ago](https://wordpress.org/support/topic/error-781/#post-7390651)
 * Status: resolved