Title: Error
Last modified: September 17, 2023

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# Error

 *  Resolved [Alessandro](https://wordpress.org/support/users/alexbyby/)
 * (@alexbyby)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/error-1828/)
 * I installed the plugin and activated all the filters also on user roles.
   Everything
   works, it does its job, however, I get this error next to the Setting and User
   Roles icons:
 * Settings
   Warning: Undefined array key “tab” in /web/htdocs/www.mysite.com/home/
   wp-content/plugins/wp-hide-backed-notices/admin/class-wp-hide-backed-notices-
   admin.php on line 106User rolesWarning: Undefined array key “tab” in /web/htdocs/
   www.mysite.com/home/wp-content/plugins/wp-hide-backed-notices/admin/class-wp-
   hide-backed-notices-admin.php on line 118

Viewing 1 replies (of 1 total)

 *  Plugin Contributor [Gerasimos](https://wordpress.org/support/users/thewebcitizen/)
 * (@thewebcitizen)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/error-1828/#post-17080040)
 * Hello Alex!
   Can you please share a scrrenshot showing the warning? Also, do you
   know if your wp-config.php has the error reporting feature enabled?
    -  This reply was modified 2 years, 8 months ago by [Gerasimos](https://wordpress.org/support/users/thewebcitizen/).

Viewing 1 replies (of 1 total)

The topic ‘Error’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Gerasimos](https://wordpress.org/support/users/thewebcitizen/)
 * Last activity: [2 years, 8 months ago](https://wordpress.org/support/topic/error-1828/#post-17080040)
 * Status: resolved