Title: Cannot modify header information – headers ….
Last modified: August 19, 2016

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# Cannot modify header information – headers ….

 *  [bloggus](https://wordpress.org/support/users/bloggus/)
 * (@bloggus)
 * [16 years, 10 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-headers/)
 * So I have this error. I have no blanks before or after the php-tags!
 * This error occurs when the header file have to much information and only in combination
   with a special template for a page.
 * If the information in the header is decreased (tried it with regular lorem ipsum
   text) then it work. To much text and it appears.
 * I really have no clue what this is???
 * > PHP Warning: Cannot modify header information – headers already sent by (output
   > started at path\wwwroot\wp-content\themes\theme1\header.php:113) in path\wwwroot\
   > wp-content\themes\theme1\loggain.php on line 282

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

 *  [esmi](https://wordpress.org/support/users/esmi/)
 * (@esmi)
 * [16 years, 10 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-headers/#post-1171521)
 * What text/code are you adding to the header?
 *  [ibader](https://wordpress.org/support/users/ibader/)
 * (@ibader)
 * [16 years, 10 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-headers/#post-1171612)
 * I’ve got the same problem… but it appears after i try to post or add a link to
   the blogroll..
 * > Warning: Cannot modify header information – headers already sent by (output
   > started at /home/content/b/a/d/baderb/html/wp-content/themes/tropicala/functions.
   > php:15) in /home/content/b/a/d/baderb/html/wp-includes/pluggable.php on line
   > 865
 *  [ibader](https://wordpress.org/support/users/ibader/)
 * (@ibader)
 * [16 years, 10 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-headers/#post-1171614)
 * problem solved… thanks
 * the theme functions need to be updated…

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

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

## Tags

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

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 3 participants
 * Last reply from: [ibader](https://wordpress.org/support/users/ibader/)
 * Last activity: [16 years, 10 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-headers/#post-1171614)
 * Status: not resolved

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