Title: Cannot modify header information…
Last modified: August 20, 2016

---

# Cannot modify header information…

 *  [MrParsons](https://wordpress.org/support/users/mrparsons/)
 * (@mrparsons)
 * [14 years, 4 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-51/)
 * Hi all,
 * I’m having trouble with the following message that originally only appeared when
   I updated any posts or images, but now appears when I login to wp-admin and I
   can’t login.
 * Warning: Cannot modify header information – headers already sent by (output started
   at /websites/123reg/LinuxPackage22/el/ec/tr/electricstripes.com/public_html/wordpress/
   wp-config.php:90) in /websites/123reg/LinuxPackage22/el/ec/tr/electricstripes.
   com/public_html/wordpress/wp-includes/pluggable.php on line 934
 * I’ve searched the forums for solutions, but am having trouble applying these 
   to the site I’m building, as I’m relatively new to WordPress and coding.
 * If anyone’s able to help me that would be great!
 * Thanks

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

 *  Moderator [keesiemeijer](https://wordpress.org/support/users/keesiemeijer/)
 * (@keesiemeijer)
 * [14 years, 4 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-51/#post-2461604)
 * Try removing spaces and newlines from your wp-config.php by by using [FTP](http://codex.wordpress.org/FTP_Clients)
   or the file manager your host provides.
    [http://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F](http://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F)
 *  Thread Starter [MrParsons](https://wordpress.org/support/users/mrparsons/)
 * (@mrparsons)
 * [14 years, 4 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-51/#post-2461605)
 * Ah, that solved it! Just got rid of some excess space right at the end of the
   code.
    Thank you
 *  Moderator [keesiemeijer](https://wordpress.org/support/users/keesiemeijer/)
 * (@keesiemeijer)
 * [14 years, 4 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-51/#post-2461610)
 * No problem. Glad you got it resolved.

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

The topic ‘Cannot modify header information…’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 2 participants
 * Last reply from: [keesiemeijer](https://wordpress.org/support/users/keesiemeijer/)
 * Last activity: [14 years, 4 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-51/#post-2461610)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics