Title: error: cannot modify header information!?
Last modified: August 18, 2016

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# error: cannot modify header information!?

 *  [pro_shine81](https://wordpress.org/support/users/pro_shine81/)
 * (@pro_shine81)
 * [20 years, 3 months ago](https://wordpress.org/support/topic/error-cannot-modify-header-information-1/)
 * Hello there!
 * I have a small problem: everytime I try to edit a post and re-publish it, I get
   the same error message:
 * “Warning: Cannot modify header information – headers already sent in C:\apachefriends\
   xampp\htdocs\wordpress\wp-admin\post.php on line 122”
 * Can someone tell me what this means?
    Maybe you need to know that I am testing
   wordpress with the “kiwi” theme.
 * Thanks a lot
    Yours!

Viewing 1 replies (of 1 total)

 *  [niziol](https://wordpress.org/support/users/niziol/)
 * (@niziol)
 * [20 years, 3 months ago](https://wordpress.org/support/topic/error-cannot-modify-header-information-1/#post-341695)
 * This problem has been posted and answered MANY times, please search for things
   before posting in the future.
 * [Read this and you can solve your issues.](http://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F)

Viewing 1 replies (of 1 total)

The topic ‘error: cannot modify header information!?’ is closed to new replies.

## Tags

 * [message](https://wordpress.org/support/topic-tag/message/)
 * [Modify](https://wordpress.org/support/topic-tag/modify/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 2 participants
 * Last reply from: [niziol](https://wordpress.org/support/users/niziol/)
 * Last activity: [20 years, 3 months ago](https://wordpress.org/support/topic/error-cannot-modify-header-information-1/#post-341695)
 * Status: not resolved

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