Title: Headers already sent problem
Last modified: August 20, 2016

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# Headers already sent problem

 *  [Graham Walters](https://wordpress.org/support/users/graham-walters/)
 * (@graham-walters)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/headers-already-sent-problem-3/)
 * I had wordpress installed for me, the multi blog option was included.
 * I was testing different themes to use, when I had this error appear :
    `Warning:
   Cannot modify header information - headers already sent by (output started at/
   home/droveall/public_html/wp-content/themes/wordpress-blue/functions.php:1) in/
   home/droveall/public_html/wp-includes/pluggable.php on line 697`
 * I get a similar error on every page, I cannot access the dashboard.
 * I have disabled the plugins via FTP , but that hasn’t worked, is there any way
   I can uninstall the themes in the same way.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [Vignesh Pichamani](https://wordpress.org/support/users/viky081/)
 * (@viky081)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/headers-already-sent-problem-3/#post-3347266)
 * check with this one
    [http://codex.wordpress.org/Answers-Trouble_Shooting#Headers_already_sent](http://codex.wordpress.org/Answers-Trouble_Shooting#Headers_already_sent)
 *  Thread Starter [Graham Walters](https://wordpress.org/support/users/graham-walters/)
 * (@graham-walters)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/headers-already-sent-problem-3/#post-3347302)
 * It’s taken a bit of time to find them all but that was the issue in theme functions.
   php

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Headers already sent problem’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 2 participants
 * Last reply from: [Graham Walters](https://wordpress.org/support/users/graham-walters/)
 * Last activity: [13 years, 4 months ago](https://wordpress.org/support/topic/headers-already-sent-problem-3/#post-3347302)
 * Status: not resolved

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