Title: Cannot modify header
Last modified: August 31, 2016

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# Cannot modify header

 *  Resolved [coolclownfish](https://wordpress.org/support/users/coolclownfish/)
 * (@coolclownfish)
 * [10 years ago](https://wordpress.org/support/topic/cannot-modify-header-8/)
 * I am getting “cannot modify header” errors with your plugin.
 * [http://storage5.static.itmages.com/i/16/0526/h_1464288895_5125252_57466b9d51.png](http://storage5.static.itmages.com/i/16/0526/h_1464288895_5125252_57466b9d51.png)
 * [https://wordpress.org/plugins/wise-chat/](https://wordpress.org/plugins/wise-chat/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Marcin](https://wordpress.org/support/users/marcinlawrowski/)
 * (@marcinlawrowski)
 * [10 years ago](https://wordpress.org/support/topic/cannot-modify-header-8/#post-7420541)
 * The real cause of problems is the first error. Please fix it and Wise Chat will
   not display any errors in this case

Viewing 1 replies (of 1 total)

The topic ‘Cannot modify header’ is closed to new replies.

 * ![](https://ps.w.org/wise-chat/assets/icon-128x128.png?rev=1306481)
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 * 1 reply
 * 2 participants
 * Last reply from: [Marcin](https://wordpress.org/support/users/marcinlawrowski/)
 * Last activity: [10 years ago](https://wordpress.org/support/topic/cannot-modify-header-8/#post-7420541)
 * Status: resolved