Title: Warning: Undefined array key “key”
Last modified: April 5, 2023

---

# Warning: Undefined array key “key”

 *  Resolved [Matthias Kittsteiner](https://wordpress.org/support/users/kittmedia/)
 * (@kittmedia)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/warning-undefined-array-key-key/)
 * Hi there,
 * another warning that sometimes occurs, is the following:
 *     ```wp-block-code
       ErrorException: Warning: Undefined array key "key"
       #8 /wp-content/plugins/widget-google-reviews/includes/core/class-connect-google.php(26): WP_Rplg_Google_Reviews\Includes\Core\Connect_Google::request_handler
       #7 /wp-includes/class-wp-hook.php(308): WP_Hook::apply_filters
       #6 /wp-includes/class-wp-hook.php(332): WP_Hook::do_action
       #5 /wp-includes/plugin.php(517): do_action
       #4 /wp-settings.php(623): require_once
       #3 /wp-config.php(177): require_once
       #2 /wp-load.php(50): require_once
       #1 /wp-admin/admin.php(34): require_once
       #0 /wp-admin/options-general.php(10): null
       ```
   
 * The POST data for this request:
 *     ```wp-block-code
       feed_id:
       grw_wpnonce:	807acd6b88
       id:	snip (a valid places ID)
       lang:	de
       local_img:	true
       ```
   
 * Best regards,
   Matthias
    -  This topic was modified 3 years, 2 months ago by [Matthias Kittsteiner](https://wordpress.org/support/users/kittmedia/).

Viewing 1 replies (of 1 total)

 *  Plugin Author [Daniel K.](https://wordpress.org/support/users/richplugins/)
 * (@richplugins)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/warning-undefined-array-key-key/#post-16634614)
 * Hi [@kittmedia](https://wordpress.org/support/users/kittmedia/),
 * It’s fixed in the latest version 2.3.
 * Thanks!

Viewing 1 replies (of 1 total)

The topic ‘Warning: Undefined array key “key”’ is closed to new replies.

 * ![](https://ps.w.org/widget-google-reviews/assets/icon-256x256.gif?rev=3152314)
 * [Rich Showcase for Google Reviews](https://wordpress.org/plugins/widget-google-reviews/)
 * [Support Threads](https://wordpress.org/support/plugin/widget-google-reviews/)
 * [Active Topics](https://wordpress.org/support/plugin/widget-google-reviews/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/widget-google-reviews/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/widget-google-reviews/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Daniel K.](https://wordpress.org/support/users/richplugins/)
 * Last activity: [3 years, 2 months ago](https://wordpress.org/support/topic/warning-undefined-array-key-key/#post-16634614)
 * Status: resolved