Title: Error
Last modified: September 3, 2016

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# Error

 *  [Silon](https://wordpress.org/support/users/silon/)
 * (@silon)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/error-601/)
 * Plugin works but wordpress throws bugs everywhere.
 * > Notice: Undefined index: page in ***/wp/wp-content/plugins/polylang-theme-strings/
   > mw-polylang-theme-strings.php on line 88

Viewing 5 replies - 1 through 5 (of 5 total)

 *  [khabibulin](https://wordpress.org/support/users/khabibulin/)
 * (@khabibulin)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/error-601/#post-7973553)
 * Do you realize the difference between “Error” and “Notice”?
    Before you write
   the review, ensure their competence and adequacy…
 *  Thread Starter [Silon](https://wordpress.org/support/users/silon/)
 * (@silon)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/error-601/#post-7973554)
 * This does not change the fact that the plugin causes an errors in the operations
   of WordPress.
 *  Thread Starter [Silon](https://wordpress.org/support/users/silon/)
 * (@silon)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/error-601/#post-7973555)
 * For example i can’t delete plugin after install and can’t add new posts, because:
 *     ```
       Notice: Undefined index: page in ***/wp/wp-content/plugins/polylang-theme-strings/mw-polylang-theme-strings.php on line 88
   
       Warning: Cannot modify header information - headers already sent by (output started at ***/wp/wp-content/plugins/polylang-theme-strings/mw-polylang-theme-strings.php:88) in ***/wp/wp-admin/post.php on line 235
   
       Warning: Cannot modify header information - headers already sent by (output started at ***/wp/wp-content/plugins/polylang-theme-strings/mw-polylang-theme-strings.php:88) in ***/wp/wp-includes/pluggable.php on line 1196
       ```
   
 *  Thread Starter [Silon](https://wordpress.org/support/users/silon/)
 * (@silon)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/error-601/#post-7973556)
 * An error, when i want delete plugin:
 * `Fatal error: Using $this when not in object context in ***/wp/wp-content/plugins/
   polylang-theme-strings/mw-polylang-theme-strings.php on line 40`
 *  Plugin Author [Modeewine](https://wordpress.org/support/users/modeewine/)
 * (@modeewine)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/error-601/#post-7973560)
 * This comments is more clear. Thanks!
    Download and/or upgrade plugin to new 1.1
   version where fixed this bug.

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Error’ is closed to new replies.

 * ![](https://ps.w.org/polylang-theme-strings/assets/icon-256x256.png?rev=1428148)
 * [Polylang Theme Strings](https://wordpress.org/plugins/polylang-theme-strings/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/polylang-theme-strings/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/polylang-theme-strings/)
 * [Active Topics](https://wordpress.org/support/plugin/polylang-theme-strings/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/polylang-theme-strings/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/polylang-theme-strings/reviews/)

 * 5 replies
 * 3 participants
 * Last reply from: [Modeewine](https://wordpress.org/support/users/modeewine/)
 * Last activity: [10 years, 11 months ago](https://wordpress.org/support/topic/error-601/#post-7973560)