Title: Fatal error – Cannot use buffering output
Last modified: August 22, 2016

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# Fatal error – Cannot use buffering output

 *  [kathan](https://wordpress.org/support/users/kathan/)
 * (@kathan)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-cannot-use-buffering-output/)
 * Hi,
    I´m using WordPress 4/Virtue Theme/Show Biz (Slider) I´ve got some problems
   by using WP Retina 2x.
 * It´s possible to convert every file – but not to load/display anything
    This 
   is the error massage:
 * `Fatal error: ob_end_flush() [[ref.outcontrol](https://wordpress.org/support/topic/fatal-error-cannot-use-buffering-output/ref.outcontrol?output_format=md)]:
   Cannot use output buffering in output buffering display handlers in /Applications/
   AMPPS/www/wp/wp-includes/functions.php on line 3092
 * Any ideas?
    Thank you!
 * [https://wordpress.org/plugins/wp-retina-2x/](https://wordpress.org/plugins/wp-retina-2x/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-cannot-use-buffering-output/#post-5436345)
 * Hello,
 * No idea unfortunately, sounds like you are using plugins that are not compatible.
   Did you try to disable a few plugins while keeping wp-retina-2x to see with which
   one a conflict is happening?
 * Also, you could try the retina.js method, it doesn’t use output buffering.

Viewing 1 replies (of 1 total)

The topic ‘Fatal error – Cannot use buffering output’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * Last activity: [11 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-cannot-use-buffering-output/#post-5436345)
 * Status: not resolved