Title: Thesis Warning Illegal String/Cannot Modify Header Information
Last modified: August 22, 2016

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# Thesis Warning Illegal String/Cannot Modify Header Information

 *  [winter182](https://wordpress.org/support/users/winter182/)
 * (@winter182)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/thesis-warning-illegal-stringcannot-modify-header-information/)
 * Getting this when I update posts and pages! Please advise. Thanks!
 * Warning: Illegal string offset ‘type’ in /home/content/p3pnexwpnas03_data03/58/
   2464658/html/wp-content/themes/thesis_18/lib/admin/options_post.php on line 168
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/content/p3pnexwpnas03_data03/58/2464658/html/wp-content/themes/thesis_18/
   lib/admin/options_post.php:168) in /home/content/p3pnexwpnas03_data03/58/2464658/
   html/wp-admin/post.php on line 233
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/content/p3pnexwpnas03_data03/58/2464658/html/wp-content/themes/thesis_18/
   lib/admin/options_post.php:168) in /home/content/p3pnexwpnas03_data03/58/2464658/
   html/wp-includes/pluggable.php on line 1178

Viewing 1 replies (of 1 total)

 *  [WPyogi](https://wordpress.org/support/users/wpyogi/)
 * (@wpyogi)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/thesis-warning-illegal-stringcannot-modify-header-information/#post-5855101)
 * To get rid of the error and be able to access your site, use FTP or Cpanel to
   access your site files on the server and deactivate that theme manually – by 
   renaming it here:
 *     ```
       wp-content
            themes
                 thesis_18.HOLD
       ```
   
 * Then see:
 * [http://codex.wordpress.org/Answers-Troubleshooting#Headers_already_sent](http://codex.wordpress.org/Answers-Troubleshooting#Headers_already_sent)
 * If that doesn’t solve it for you, ask the developers of the theme –
 * [http://diythemes.com/](http://diythemes.com/)

Viewing 1 replies (of 1 total)

The topic ‘Thesis Warning Illegal String/Cannot Modify Header Information’ is closed
to new replies.

## Tags

 * [cannot modify header](https://wordpress.org/support/topic-tag/cannot-modify-header/)
 * [illegal string](https://wordpress.org/support/topic-tag/illegal-string/)
 * [Thesis](https://wordpress.org/support/topic-tag/thesis/)
 * [warning](https://wordpress.org/support/topic-tag/warning/)

 * 1 reply
 * 2 participants
 * Last reply from: [WPyogi](https://wordpress.org/support/users/wpyogi/)
 * Last activity: [11 years, 3 months ago](https://wordpress.org/support/topic/thesis-warning-illegal-stringcannot-modify-header-information/#post-5855101)
 * Status: not resolved

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