Title: Warning: Undefined array key
Last modified: January 6, 2022

---

# Warning: Undefined array key

 *  [arhont353](https://wordpress.org/support/users/arhont353/)
 * (@arhont353)
 * [4 years, 5 months ago](https://wordpress.org/support/topic/warning-undefined-array-key-4/)
 * Hello i have a problem, I added carousels and the grid product, then an error
   pops up above the plug.
 * Warning: Undefined array key “columns_tablet” in /home/platne/serwer124679/public_html/
   wp-content/plugins/woo-products-widgets-for-elementor/includes/widgets/global/
   woo-products-widgets-products.php on line 484
 * Warning: Undefined array key “columns_tablet” in /home/platne/serwer124679/public_html/
   wp-content/plugins/woo-products-widgets-for-elementor/includes/class-woo-product-
   widgets-tools.php on line 407
 * Some solution?

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

 * ![](https://s.w.org/plugins/geopattern-icon/woo-products-widgets-for-elementor.
   svg)
 * [Widgets for WooCommerce Products on Elementor](https://wordpress.org/plugins/woo-products-widgets-for-elementor/)
 * [Support Threads](https://wordpress.org/support/plugin/woo-products-widgets-for-elementor/)
 * [Active Topics](https://wordpress.org/support/plugin/woo-products-widgets-for-elementor/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woo-products-widgets-for-elementor/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woo-products-widgets-for-elementor/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [arhont353](https://wordpress.org/support/users/arhont353/)
 * Last activity: [4 years, 5 months ago](https://wordpress.org/support/topic/warning-undefined-array-key-4/)
 * Status: not resolved