Title: Errors after update
Last modified: August 22, 2016

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# Errors after update

 *  Resolved [WPHaider](https://wordpress.org/support/users/wphaider/)
 * (@wphaider)
 * [11 years, 6 months ago](https://wordpress.org/support/topic/errors-after-update-4/)
 * When i activate the plugin, i get these errors
 *     ```
       Warning: strstr() [function.strstr]: Empty delimiter in /wp-content/plugins/wp-maintenance-mode/includes/classes/wp-maintenance-mode.php on line 614
   
       Warning: strstr() [function.strstr]: Empty delimiter in /wp-content/plugins/wp-maintenance-mode/includes/classes/wp-maintenance-mode.php on line 614
   
       Warning: Cannot modify header information - headers already sent by (output started at /wp-content/plugins/wp-maintenance-mode/includes/classes/wp-maintenance-mode.php:614) in /wp-content/plugins/wp-maintenance-mode/includes/classes/wp-maintenance-mode.php on line 503
   
       Warning: Cannot modify header information - headers already sent by (output started at /wp-content/plugins/wp-maintenance-mode/includes/classes/wp-maintenance-mode.php:614) in /wp-content/plugins/wp-maintenance-mode/includes/classes/wp-maintenance-mode.php on line 504
   
       Warning: Cannot modify header information - headers already sent by (output started at /wp-content/plugins/wp-maintenance-mode/includes/classes/wp-maintenance-mode.php:614) in /wp-content/plugins/wp-maintenance-mode/includes/classes/wp-maintenance-mode.php on line 505
       ```
   
 * any ideas?
    thanks
 * [https://wordpress.org/plugins/wp-maintenance-mode/](https://wordpress.org/plugins/wp-maintenance-mode/)

Viewing 1 replies (of 1 total)

 *  Thread Starter [WPHaider](https://wordpress.org/support/users/wphaider/)
 * (@wphaider)
 * [11 years, 6 months ago](https://wordpress.org/support/topic/errors-after-update-4/#post-5370995)
 * I have sorted it,
    i had to click “reset settings”
 * thank you ツ

Viewing 1 replies (of 1 total)

The topic ‘Errors after update’ is closed to new replies.

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 * 1 reply
 * 1 participant
 * Last reply from: [WPHaider](https://wordpress.org/support/users/wphaider/)
 * Last activity: [11 years, 6 months ago](https://wordpress.org/support/topic/errors-after-update-4/#post-5370995)
 * Status: resolved