Title: [Plugin: Hyper Cache] Activating the plugin creates headers errors
Last modified: August 20, 2016

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# [Plugin: Hyper Cache] Activating the plugin creates headers errors

 *  [Agnes](https://wordpress.org/support/users/agneslesagegmailcom/)
 * (@agneslesagegmailcom)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/plugin-hyper-cache-activating-the-plugin-creates-headers-errors/)
 * When I activated it on 3.4.1, it says (in French)
 * `L’extension a généré 2 caractères d’affichage inattendu lors de l’activation.
   Si vous voyez un message « headers already sent » (Les en-têtes ont déjà été 
   envoyés), des problèmes avec les flux de syndication ou d’autres erreurs, essayez
   de désactiver ou enlever cette extension.`
 * basically, headers already sent
 * I know it usually creates more errors else wehre…
    Any idea how to fix?
 * I am on an old WP install that has just been upgraded.
 * [http://wordpress.org/extend/plugins/hyper-cache/](http://wordpress.org/extend/plugins/hyper-cache/)

Viewing 1 replies (of 1 total)

 *  [mbrsolution](https://wordpress.org/support/users/mbrsolution/)
 * (@mbrsolution)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/plugin-hyper-cache-activating-the-plugin-creates-headers-errors/#post-2935622)
 * Hello Agnes, have you tried the latest version?
 * Kind regards

Viewing 1 replies (of 1 total)

The topic ‘[Plugin: Hyper Cache] Activating the plugin creates headers errors’ is
closed to new replies.

 * ![](https://ps.w.org/hyper-cache/assets/icon-256x256.png?rev=3452725)
 * [Hyper Cache](https://wordpress.org/plugins/hyper-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/hyper-cache/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/hyper-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/hyper-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/hyper-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/hyper-cache/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [mbrsolution](https://wordpress.org/support/users/mbrsolution/)
 * Last activity: [13 years, 2 months ago](https://wordpress.org/support/topic/plugin-hyper-cache-activating-the-plugin-creates-headers-errors/#post-2935622)
 * Status: not resolved