Title: Intermittent problem
Last modified: August 18, 2016

---

# Intermittent problem

 *  [thebloke](https://wordpress.org/support/users/thebloke/)
 * (@thebloke)
 * [20 years, 11 months ago](https://wordpress.org/support/topic/intermittent-problem/)
 * Intermittently, I am getting an error message whenever my site loads:
 * Warning: ob_start(): output handler ‘ob_gzhandler’ cannot be used after ‘URL-
   Rewriter’ in /home/thebloke/public_html/wp-includes/functions.php on line 558
 * Usually if I refresh my browser, the error goes away, but when it first loads,
   I get that error and also the font on the calendar goes off.
 * Can someone let me know what I need to do? I was messing around with some plugins
   over the weekends, and since then I had this problem. But I can’t remember what
   I messed with!

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

 *  [Mark (podz)](https://wordpress.org/support/users/podz/)
 * (@podz)
 * [20 years, 11 months ago](https://wordpress.org/support/topic/intermittent-problem/#post-202922)
 * [http://weblogtoolscollection.com/archives/2004/07/31/gzip-compression-issue-in-wordpress-12-mingus/](http://weblogtoolscollection.com/archives/2004/07/31/gzip-compression-issue-in-wordpress-12-mingus/)
 * Try that ?
 *  Thread Starter [thebloke](https://wordpress.org/support/users/thebloke/)
 * (@thebloke)
 * [20 years, 11 months ago](https://wordpress.org/support/topic/intermittent-problem/#post-203009)
 * Great! That fixed it (I think!) Thanks for your help. And the web analysis page
   referred by that post is a gem too!

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

The topic ‘Intermittent problem’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 2 participants
 * Last reply from: [thebloke](https://wordpress.org/support/users/thebloke/)
 * Last activity: [20 years, 11 months ago](https://wordpress.org/support/topic/intermittent-problem/#post-203009)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics
