Title: [Plugin: Secure WordPress] WIth Debug mode active, errors occur
Last modified: August 20, 2016

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# [Plugin: Secure WordPress] WIth Debug mode active, errors occur

 *  [rjakobsson](https://wordpress.org/support/users/rjakobsson/)
 * (@rjakobsson)
 * [14 years, 3 months ago](https://wordpress.org/support/topic/plugin-secure-wordpress-with-debug-mode-active-errors-occur/)
 * Error messages such as:
 * > Warning: Cannot modify header information – headers already sent by (output
   > started at /wp-includes/functions.php:3467) in /wp-includes/functions.php on
   > line 862
 * pops up with Debug mode activated.
 * Cheers,
    Robin
 * [http://wordpress.org/extend/plugins/secure-wordpress/](http://wordpress.org/extend/plugins/secure-wordpress/)

The topic ‘[Plugin: Secure WordPress] WIth Debug mode active, errors occur’ is closed
to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/secure-wordpress.svg)
 * [Acunetix Secure WordPress](https://wordpress.org/plugins/secure-wordpress/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/secure-wordpress/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/secure-wordpress/)
 * [Active Topics](https://wordpress.org/support/plugin/secure-wordpress/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/secure-wordpress/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/secure-wordpress/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [rjakobsson](https://wordpress.org/support/users/rjakobsson/)
 * Last activity: [14 years, 3 months ago](https://wordpress.org/support/topic/plugin-secure-wordpress-with-debug-mode-active-errors-occur/)
 * Status: not resolved