Title: Cannot modify header information error w/in Dashboard
Last modified: August 20, 2016

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# Cannot modify header information error w/in Dashboard

 *  Resolved [chibiwawa@gmail.com](https://wordpress.org/support/users/chibiwawagmailcom/)
 * (@chibiwawagmailcom)
 * [14 years, 8 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-error-win-dashboard/)
 * When I install my theme I get this error at the top of every page in the Dashboard.
   Also, if I try to make a post or page it works, but it sends me to a blank page
   with this error message:
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/lwebdesi/public_html/blog/wp-content/themes/azuree/functions.php:52)
   in /home/lwebdesi/public_html/blog/wp-includes/functions.php on line 861
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/lwebdesi/public_html/blog/wp-content/themes/azuree/functions.php:52)
   in /home/lwebdesi/public_html/blog/wp-includes/functions.php on line 862
 * This is my entire functions.php:
 * _[Code moderated as per the [Forum Rules](http://codex.wordpress.org/Forum_Welcome#Posting_Code).
   Please use the [pastebin](http://wordpress.pastebin.com/)]_
 * Is there anything wrong with it? I’m not very good at php :/.

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

 *  [esmi](https://wordpress.org/support/users/esmi/)
 * (@esmi)
 * [14 years, 8 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-error-win-dashboard/#post-2300046)
 * [Solving “headers already sent” warnings](http://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F)
 *  [Ryan Yu](https://wordpress.org/support/users/geeksfolder/)
 * (@geeksfolder)
 * [14 years, 8 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-error-win-dashboard/#post-2300050)
 * Check your functions.php and remove all the blank spaces at the top and bottom
   of the functions.php.
 * Check this out:
    [http://wordpress.org/support/topic/i-cant-login-and-im-getting-a-warning-message?replies=18](http://wordpress.org/support/topic/i-cant-login-and-im-getting-a-warning-message?replies=18)
 *  Thread Starter [chibiwawa@gmail.com](https://wordpress.org/support/users/chibiwawagmailcom/)
 * (@chibiwawagmailcom)
 * [14 years, 8 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-error-win-dashboard/#post-2300053)
 * Fixed it!! Thank you!! <3
 *  [tastymouse](https://wordpress.org/support/users/tastymouse/)
 * (@tastymouse)
 * [14 years, 1 month ago](https://wordpress.org/support/topic/cannot-modify-header-information-error-win-dashboard/#post-2300455)
 * Great, this helps me a lot, thanks.

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

The topic ‘Cannot modify header information error w/in Dashboard’ is closed to new
replies.

## Tags

 * [cannot modify header](https://wordpress.org/support/topic-tag/cannot-modify-header/)
 * [dashboard error](https://wordpress.org/support/topic-tag/dashboard-error/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 4 replies
 * 4 participants
 * Last reply from: [tastymouse](https://wordpress.org/support/users/tastymouse/)
 * Last activity: [14 years, 1 month ago](https://wordpress.org/support/topic/cannot-modify-header-information-error-win-dashboard/#post-2300455)
 * Status: resolved

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