Title: Content Headers being modified by this plugin
Last modified: August 31, 2016

---

# Content Headers being modified by this plugin

 *  [trwhite6878](https://wordpress.org/support/users/trwhite6878/)
 * (@trwhite6878)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/content-headers-being-modified-by-this-plugin/)
 * I can’t login to my site with this plugin. I delete it and I can login again.
   I get this error when I try to login: Warning: Cannot modify header information–
   headers already sent by (output started at plugins/patron-button-and-widgets-
   by-codebard/index.php:406) in thisdevsjourney.com/wp-login.php on line 387
 * Warning: Cannot modify header information – headers already sent by (output started
   at plugins/patron-button-and-widgets-by-codebard/index.php:406) in thisdevsjourney.
   com/wp-login.php on line 400
 * I don’t know how to fix this yet it is your plugin causing it. Once I go into
   CPanel and delete it it’s all good.
 * (Document roots removed. Just to be sure. It is the internet after all)
 * The problem seems to be some whitespace in your PHP.
 * [https://wordpress.org/plugins/patron-button-and-widgets-by-codebard/](https://wordpress.org/plugins/patron-button-and-widgets-by-codebard/)

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Author [CodeBard](https://wordpress.org/support/users/codebard/)
 * (@codebard)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/content-headers-being-modified-by-this-plugin/#post-7221201)
 * It is possible.
 * For a temporary fix, if you change index.php line 399 to
 * if(trim($output)!=”)
 * this problem may go away.
 * Lets see if this will work.
 *  [dadislotroguides](https://wordpress.org/support/users/dadislotroguides/)
 * (@dadislotroguides)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/content-headers-being-modified-by-this-plugin/#post-7221286)
 * I am having the exact same issue. It started yesterday. Something has changed,
   but what?
 *  Plugin Author [CodeBard](https://wordpress.org/support/users/codebard/)
 * (@codebard)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/content-headers-being-modified-by-this-plugin/#post-7221375)
 * > I am having the exact same issue. It started yesterday. Something has changed,
   > but what?
 * There has not been any updates to the plugin since some time. It is possible 
   that some other plugin is producing some output while using a hook which this
   plugin uses, at a point where there should be no output. And this plugin is capturing
   it. If you installed any plugins, it may come from one of those.
 * I’m going to address this issue in next update and eliminate any such chances.
   For the time being, you can try the fix mentioned above.
 *  Plugin Author [CodeBard](https://wordpress.org/support/users/codebard/)
 * (@codebard)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/content-headers-being-modified-by-this-plugin/#post-7221393)
 * I just issued 1.0.4 update to address this whitespace-capturing issue.
 * Anyone who has such problems (headers already sent problem) may try updating 
   to 1.0.4 to fix it.
 * If you cant login, you can download the plugin from wordpress.org, extract and
   ftp into its place at the plugins folder. Overwrite everything – your settings
   will be protected in database.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Content Headers being modified by this plugin’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/patron-button-and-widgets-by-codebard_f8f8f8.
   svg)
 * [CodeBard's Patron Button and Widgets for Patreon](https://wordpress.org/plugins/patron-button-and-widgets-by-codebard/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/patron-button-and-widgets-by-codebard/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/patron-button-and-widgets-by-codebard/)
 * [Active Topics](https://wordpress.org/support/plugin/patron-button-and-widgets-by-codebard/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/patron-button-and-widgets-by-codebard/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/patron-button-and-widgets-by-codebard/reviews/)

## Tags

 * [php](https://wordpress.org/support/topic-tag/php/)

 * 4 replies
 * 3 participants
 * Last reply from: [CodeBard](https://wordpress.org/support/users/codebard/)
 * Last activity: [10 years, 1 month ago](https://wordpress.org/support/topic/content-headers-being-modified-by-this-plugin/#post-7221393)
 * Status: not resolved