Title: wos-emails.php error
Last modified: August 11, 2021

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# wos-emails.php error

 *  Resolved [asarda](https://wordpress.org/support/users/asarda/)
 * (@asarda)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/wos-emails-php-error/)
 * Hi,
    I’ve just updated the plugin and I’m getting this error.
 * `array_key_exists() expects parameter 2 to be array, null given`
 *     ```
       woo-order-splitter/inc/wos-emails.php 
       Line:585
       ```
   
 * WP Version 5.8
    Plugin Versión 4.0.9

Viewing 1 replies (of 1 total)

 *  Plugin Author [Fahad Mahmood](https://wordpress.org/support/users/fahadmahmood/)
 * (@fahadmahmood)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/wos-emails-php-error/#post-14756206)
 * [@asarda](https://wordpress.org/support/users/asarda/) but version 4.1.0 is out
   just now, you are reporting the same line number again from 4.0.9. Please reconsider
   the plugin update.
    -  This reply was modified 4 years, 9 months ago by [Fahad Mahmood](https://wordpress.org/support/users/fahadmahmood/).

Viewing 1 replies (of 1 total)

The topic ‘wos-emails.php error’ is closed to new replies.

 * ![](https://ps.w.org/woo-order-splitter/assets/icon-256x256.png?rev=2640211)
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 * 1 reply
 * 2 participants
 * Last reply from: [Fahad Mahmood](https://wordpress.org/support/users/fahadmahmood/)
 * Last activity: [4 years, 9 months ago](https://wordpress.org/support/topic/wos-emails-php-error/#post-14756206)
 * Status: resolved