Title: Undefined array key error
Last modified: June 18, 2024

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# Undefined array key error

 *  [stylise](https://wordpress.org/support/users/stylise/)
 * (@stylise)
 * [1 year, 11 months ago](https://wordpress.org/support/topic/undefined-array-key-error-9/)
 * I’m getting an undefined array key error relating to this plugin.
 * PHP Warning: Undefined array key “mailerlite_accepts_marketing” in /…/wp-content/
   plugins/woo-mailerlite/includes/classes/process/OrderProcess.php on line 526
 * Line 526: } elseif (!$_COOKIE[‘mailerlite_accepts_marketing’]) {

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [MailerLite](https://wordpress.org/support/users/mailerlite/)
 * (@mailerlite)
 * [1 year, 11 months ago](https://wordpress.org/support/topic/undefined-array-key-error-9/#post-17856845)
 * Hi [@stylise](https://wordpress.org/support/users/stylise/),
 * Thank you for the details, we are working on fix for this, and it will be fixed
   in the next plugin version.
 * We will keep you posted in this thread.
 * Thank you,
   MailerLite Team
 *  Plugin Author [MailerLite](https://wordpress.org/support/users/mailerlite/)
 * (@mailerlite)
 * [1 year, 11 months ago](https://wordpress.org/support/topic/undefined-array-key-error-9/#post-17861757)
 * Hi [@stylise](https://wordpress.org/support/users/stylise/),
 * Could you confirm what is the current version of the plugin you are working with?
   
   If it’s not the latest v.2.1.15, could you update and check if the problem persists?
 * Thank you
   MailerLite Team

Viewing 2 replies - 1 through 2 (of 2 total)

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

 * ![](https://ps.w.org/woo-mailerlite/assets/icon-256x256.png?rev=3083985)
 * [MailerLite - WooCommerce integration](https://wordpress.org/plugins/woo-mailerlite/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/woo-mailerlite/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/woo-mailerlite/)
 * [Active Topics](https://wordpress.org/support/plugin/woo-mailerlite/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woo-mailerlite/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woo-mailerlite/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [MailerLite](https://wordpress.org/support/users/mailerlite/)
 * Last activity: [1 year, 11 months ago](https://wordpress.org/support/topic/undefined-array-key-error-9/#post-17861757)
 * Status: not resolved