Title: plugin update broke my website
Last modified: March 18, 2017

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# plugin update broke my website

 *  Resolved [joneiseman](https://wordpress.org/support/users/joneiseman/)
 * (@joneiseman)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/plugin-update-broke-my-website/)
 * With the latest update to 2.0 I got the following error:
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/class211/public_html/wp-content/plugins/cache-control/cache-control.
   php:285) in /home/class211/public_html/wp-includes/pluggable.php on line 1179
 * When I try to disable the plugin I got this same error again. I used ftp to rename
   the directory to disable the plugin.

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Dan](https://wordpress.org/support/users/geekysoft/)
 * (@geekysoft)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/plugin-update-broke-my-website/#post-8946779)
 * Thank you for notifying me about this issue. This can indeed be an issue in some
   setups. I do apologize for the inconvenience.
 * However, it’s just a warning. It can’t really break your website per say. Anyhow,
   you can suppress PHP warnings in your PHP configuration as a work-around.
 * You can insert `ob_start();` just before line 285 (before the `print()` function)
   in the file `/home/class211/public_html/wp-content/plugins/cache-control/cache-
   control.php`. That should fix it. I’ll test that solution and deploy a fix within
   a couple of days.
 * I’d be grateful if you could test the above solution of inserting `ob_start()`
   and letting me know if it resolved the issue for you.
 *  Plugin Author [Dan](https://wordpress.org/support/users/geekysoft/)
 * (@geekysoft)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/plugin-update-broke-my-website/#post-8946818)
 * Resolved in 2.0.1. Please verify the fix by updating the plugin on your end, 
   [@joneiseman](https://wordpress.org/support/users/joneiseman/).
 *  Thread Starter [joneiseman](https://wordpress.org/support/users/joneiseman/)
 * (@joneiseman)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/plugin-update-broke-my-website/#post-8949461)
 * The new version resolved the problem.

Viewing 3 replies - 1 through 3 (of 3 total)

 The topic ‘plugin update broke my website’ is closed to new replies.

 * ![](https://ps.w.org/cache-control/assets/icon-256x256.png?rev=1632145)
 * [Cache-Control](https://wordpress.org/plugins/cache-control/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/cache-control/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/cache-control/)
 * [Active Topics](https://wordpress.org/support/plugin/cache-control/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/cache-control/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/cache-control/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [joneiseman](https://wordpress.org/support/users/joneiseman/)
 * Last activity: [9 years, 6 months ago](https://wordpress.org/support/topic/plugin-update-broke-my-website/#post-8949461)
 * Status: resolved