Title: Headers already sent
Last modified: August 31, 2016

---

# Headers already sent

 *  Resolved [tormorten](https://wordpress.org/support/users/tormorten/)
 * (@tormorten)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/headers-already-sent-26/)
 * When I activate the plugin (5.0.12) I get 416 characters of unexpected errors.
   In addition whenever I save something or perform any kind of POST-action I get
   errors:
 *     ```
       Warning: Cannot modify header information - headers already sent by (output started at /path/hidden/app/plugins/wp-live-chat-support/wp-live-chat-support.php:1) in /path/hidden/wp/wp-includes/pluggable.php on line 1228
       ```
   
 * The plugin works otherwise, but it’s really inconvenient.
 * [https://wordpress.org/plugins/wp-live-chat-support/](https://wordpress.org/plugins/wp-live-chat-support/)

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [rachel.doyle](https://wordpress.org/support/users/racheldoyle/)
 * (@racheldoyle)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/headers-already-sent-26/#post-6904188)
 * I’m getting the same issues with the header since upgrading this morning (Version
   5.0.12 ).
    `Warning: Cannot modify header information - headers already sent 
   by (output started at /home/efadmin/public_html/dev/wp-content/plugins/wp-live-
   chat-support/wp-live-chat-support.php:1) in /home/efadmin/public_html/dev/wp-
   includes/pluggable.php on line 1228`
 * I have to deactivate the plugin so that I can access my dashboard.
 *  Plugin Author [WP-LiveChat](https://wordpress.org/support/users/wp-livechat/)
 * (@wp-livechat)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/headers-already-sent-26/#post-6904253)
 * Hi there.
 * Please update the plugin to version 5.0.13 and let me know if this helps? We’ve
   just released a fix for this.
 * My apologies for any inconvenience caused.
 *  [AbdullahRamzan](https://wordpress.org/support/users/smart_abi/)
 * (@smart_abi)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/headers-already-sent-26/#post-6904394)
 * Hi Sir,
 * I am also facing an issue while installing the plugin. Please see the attached
   screenshot.
    [http://prntscr.com/a40t2q](http://prntscr.com/a40t2q)
 * Regards
    Abdullah
 *  Plugin Author [WP-LiveChat](https://wordpress.org/support/users/wp-livechat/)
 * (@wp-livechat)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/headers-already-sent-26/#post-6904395)
 * Hi Abdullah
 * We’ll have this fixed in the next update we release.
 * My apologies for any inconvenience caused.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Headers already sent’ is closed to new replies.

 * ![](https://ps.w.org/wp-live-chat-support/assets/icon-256x256.png?rev=2405258)
 * [3CX Free Live Chat, Calls & Messaging](https://wordpress.org/plugins/wp-live-chat-support/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-live-chat-support/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-live-chat-support/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-live-chat-support/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-live-chat-support/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-live-chat-support/reviews/)

 * 4 replies
 * 4 participants
 * Last reply from: [WP-LiveChat](https://wordpress.org/support/users/wp-livechat/)
 * Last activity: [10 years, 3 months ago](https://wordpress.org/support/topic/headers-already-sent-26/#post-6904395)
 * Status: resolved