Title: Cannot modify header information
Last modified: May 2, 2022

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# Cannot modify header information

 *  Resolved [sajtfokus](https://wordpress.org/support/users/sajtfokus/)
 * (@sajtfokus)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/cannot-modify-header-information-177/)
 * I’m getting these errors:
 * Warning: Cannot modify header information – headers already sent by (output started
   at /public_html/…/wp-content/plugins/wordpress-seo/src/conditionals/third-party/
   elementor-edit-conditional.php:22) in /public_html/…/wp-login.php on line 462
 * Warning: Cannot modify header information – headers already sent by (output started
   at /public_html/…/wp-content/plugins/wordpress-seo/src/conditionals/third-party/
   elementor-edit-conditional.php:22) in /public_html/…/wp-login.php on line 478
 * Warning: Cannot modify header information – headers already sent by (output started
   at /public_html/…/wp-content/plugins/wordpress-seo/src/conditionals/third-party/
   elementor-edit-conditional.php:22) in /public_html/…/wp-includes/functions.php
   on line 6828
 * Warning: Cannot modify header information – headers already sent by (output started
   at /public_html/…/wp-content/plugins/wordpress-seo/src/conditionals/third-party/
   elementor-edit-conditional.php:22) in /public_html/…/wp-login.php on line 738
 * Any suggestions?

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

 *  [Jeroen Rotty](https://wordpress.org/support/users/jeroenrotty/)
 * (@jeroenrotty)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/cannot-modify-header-information-177/#post-15611229)
 * Hey [@sajtfokus](https://wordpress.org/support/users/sajtfokus/),
 * Thank you for reaching out.
 * Most of the time when we see “headers already sent” it’s due to a whitespace 
   syntax error somewhere in plugin/theme code, or even in your childtheme.
 * Are you running the latest versions of both Elementor and Yoast SEO? We just 
   released 18.7 earlier today, so please check if updating resolves the issue, 
   and make sure to clear any caching solution if you are using any.
 *  [devnihil](https://wordpress.org/support/users/devnihil/)
 * (@devnihil)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/cannot-modify-header-information-177/#post-15632764)
 * We are going ahead and marking this issue as resolved due to inactivity. If you
   require any further assistance please create a new issue.

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

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

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 * 2 replies
 * 3 participants
 * Last reply from: [devnihil](https://wordpress.org/support/users/devnihil/)
 * Last activity: [4 years, 1 month ago](https://wordpress.org/support/topic/cannot-modify-header-information-177/#post-15632764)
 * Status: resolved