Title: Error message &#8216;ob_gzhandler&#8217;
Last modified: August 18, 2016

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# Error message ‘ob_gzhandler’

 *  [thebloke](https://wordpress.org/support/users/thebloke/)
 * (@thebloke)
 * [20 years, 8 months ago](https://wordpress.org/support/topic/error-message-ob_gzhandler/)
 * Hello,
 * I just checked my error logs and I found that this error is repeated almost every
   few seconds:
 * > Fri Sep 9 07:58:11 2005] [error] PHP Warning: ob_start(): output handler ‘ob_gzhandler’
   > cannot be used after ‘URL-Rewriter’ in /home/thebloke/public_html/wp-includes/
   > functions.php on line 585
 * It might have something to do with the other problem I have been trying to deal
   with in the past few days, that is documented [here](http://wordpress.org/support/topic/44009).
 * Does anyone have any suggestions on how to resolve or troubleshoot?
 * Thanks!

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [gfmorris](https://wordpress.org/support/users/gfmorris/)
 * (@gfmorris)
 * [19 years, 6 months ago](https://wordpress.org/support/topic/error-message-ob_gzhandler/#post-259827)
 * `php_flag session.use_trans_sid off`
 * Toss that in your .htaccess. That’ll fix it! 🙂
 *  [Chris_K](https://wordpress.org/support/users/handysolo/)
 * (@handysolo)
 * [19 years, 6 months ago](https://wordpress.org/support/topic/error-message-ob_gzhandler/#post-259828)
 * Or just go to Options -> Reading and uncheck the use gzip box at the bottom of
   the page.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Error message ‘ob_gzhandler’’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 3 participants
 * Last reply from: [Chris_K](https://wordpress.org/support/users/handysolo/)
 * Last activity: [19 years, 6 months ago](https://wordpress.org/support/topic/error-message-ob_gzhandler/#post-259828)
 * Status: not resolved

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