Title: Cannot modify header information
Last modified: August 19, 2016

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# Cannot modify header information

 *  Resolved [Lawcom](https://wordpress.org/support/users/lawcom/)
 * (@lawcom)
 * [17 years, 5 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-19/)
 * I have just installed wordpress, but cannot access the admin, the home page is
   there but the error on admin reads..
 * Warning: Cannot modify header information – headers already sent by (output started
   at /xxxx/xxxx/public_html/wordpress/wp-config.php:34) in /xxxx/xxxx/public_html/
   wordpress/wp-login.php on line 267
 * there are 6 similar errors..
 * public_html/wordpress/wp-login.php on line 279
    public_html/wordpress/wp-includes/
   pluggable.php on line 595 public_html/wordpress/wp-includes/pluggable.php on 
   line 596 public_html/wordpress/wp-includes/pluggable.php on line 597 public_html/
   wordpress/wp-includes/pluggable.php on line 770
 * any help or advice would be appreciated

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

 *  Moderator [Samuel Wood (Otto)](https://wordpress.org/support/users/otto42/)
 * (@otto42)
 * WordPress.org Admin
 * [17 years, 5 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-19/#post-922036)
 * > _output started at /xxxx/xxxx/public\_html/wordpress/wp-config.php:34_
 * Your wp-config.php file has blank space or something else at the bottom of it,
   causing the error. Remove that blank space.
 * Quick fix and prevention: Remove the ending “?>” from the bottom of the wp-config.
   php file. Then you won’t have this problem any more.
 *  [Hazel Z.](https://wordpress.org/support/users/cadencehart/)
 * (@cadencehart)
 * [17 years, 5 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-19/#post-922042)
 * you may want to check this out. i do not know if we are having the same problem
   but one of the members helped me resolve it. [http://wordpress.org/support/topic/223877?replies=5](http://wordpress.org/support/topic/223877?replies=5)
 *  Thread Starter [Lawcom](https://wordpress.org/support/users/lawcom/)
 * (@lawcom)
 * [17 years, 5 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-19/#post-922059)
 * Yip it was the little blank space… be nice if the WP people just sort that , 
   I’m sure everyone has the same issue..
 * Thanks for the replies

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

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

## Tags

 * [Cannot modify header information](https://wordpress.org/support/topic-tag/cannot-modify-header-information/)
 * [installation](https://wordpress.org/support/topic-tag/installation/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 3 participants
 * Last reply from: [Lawcom](https://wordpress.org/support/users/lawcom/)
 * Last activity: [17 years, 5 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-19/#post-922059)
 * Status: resolved

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