Title: Wpconfig debug mode
Last modified: February 12, 2021

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# Wpconfig debug mode

 *  Resolved [Jimmy Thai](https://wordpress.org/support/users/docteurfitness/)
 * (@docteurfitness)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/wpconfig-debug-mode/)
 * Hello all,
 * I put Wpconfig debug mode : true
 * and I saw this line before header :
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, class‘
   Wp_Night_Mode_Public’ does not have a method ‘wp_night_mode_customizer_css’ in/
   home/thj698/wordpress/wp-includes/class-wp-hook.php on line 287
 * Do you have an idea of that ?
 * Thanks for support

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [WPPOOL](https://wordpress.org/support/users/wppool/)
 * (@wppool)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/wpconfig-debug-mode/#post-14046732)
 * Hi [@docteurfitness](https://wordpress.org/support/users/docteurfitness/)
    The
   issue is not generated by our plugin. This might be generated by any other (WP
   Night Mode) plugin.
 * You, can check it by deactivating the plugin if the issue is exists or not?
 *  Thread Starter [Jimmy Thai](https://wordpress.org/support/users/docteurfitness/)
 * (@docteurfitness)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/wpconfig-debug-mode/#post-14047207)
 * yes.. sorry for this error.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Wpconfig debug mode’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [Jimmy Thai](https://wordpress.org/support/users/docteurfitness/)
 * Last activity: [5 years, 3 months ago](https://wordpress.org/support/topic/wpconfig-debug-mode/#post-14047207)
 * Status: resolved