Title: Error
Last modified: August 30, 2016

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# Error

 *  [Netz](https://wordpress.org/support/users/netz/)
 * (@netz)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/error-689/)
 * I Get this error
 *  modify header information – headers already sent by (output started at /var/
   www/mysite.dk/public_html/wp-content/plugins/fifthsegment-whitelist/includes/
   class-wordpress-plugin-template.php:455) in /var/www/mysite.dk/public_html/wp-
   includes/pluggable.php on line 1207
 * [https://wordpress.org/plugins/fifthsegment-whitelist/](https://wordpress.org/plugins/fifthsegment-whitelist/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [fifthsegment](https://wordpress.org/support/users/fifthsegment/)
 * (@fifthsegment)
 * [10 years, 5 months ago](https://wordpress.org/support/topic/error-689/#post-6793392)
 * This could be caused by another plugin interfering with the output stream of 
   Whitelist. Could you give me a list of all the plugins you have installed when
   this happens?
 * Also I’ve just pushed an update, check it out and see if you’re still getting
   the message.

Viewing 1 replies (of 1 total)

The topic ‘Error’ is closed to new replies.

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

 * 1 reply
 * 2 participants
 * Last reply from: [fifthsegment](https://wordpress.org/support/users/fifthsegment/)
 * Last activity: [10 years, 5 months ago](https://wordpress.org/support/topic/error-689/#post-6793392)
 * Status: not resolved