Title: Plugin error shown
Last modified: February 17, 2020

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# Plugin error shown

 *  [jirkamaier](https://wordpress.org/support/users/jirkamaier/)
 * (@jirkamaier)
 * [6 years, 3 months ago](https://wordpress.org/support/topic/plugin-error-shown/)
 * Hi,
 * plugin shows this error, but it works anyway 🙂
 * Warning: in_array() expects parameter 2 to be array, null given in /data/web/
   virtuals/83398/virtual/www/wp-content/plugins/additional-order-filters-for-woocommerce/
   additionalorderfilters.php on line 245
 * Could you please help?

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

 *  Plugin Author [Anton Bond](https://wordpress.org/support/users/antonbond/)
 * (@antonbond)
 * [6 years ago](https://wordpress.org/support/topic/plugin-error-shown/#post-12826327)
 * Hi [@jirkamaier](https://wordpress.org/support/users/jirkamaier/),
    Sorry for
   long answer. Does this problem still exists on your site?
 *  [robert7k](https://wordpress.org/support/users/robert7k/)
 * (@robert7k)
 * [6 years ago](https://wordpress.org/support/topic/plugin-error-shown/#post-12950089)
 * This plugin shows many php notices/warning (on php 7.3 with notices/warnings 
   enabled):
 * on /wp-admin/edit.php?post_type=shop_order
 * Warning in_array() expects parameter 2 to be array, null given
    wp-content/plugins/
   additional-order-filters-for-woocommerce/additionalorderfilters.php:248
 * Notice Undefined variable: output
    wp-content/plugins/additional-order-filters-
   for-woocommerce/additionalorderfilters.php:230
 * Notice Undefined variable: opened
    wp-content/plugins/additional-order-filters-
   for-woocommerce/additionalorderfilters.php:234
 * Notice Undefined index: post_status
    wp-content/plugins/additional-order-filters-
   for-woocommerce/additionalorderfilters.php:246
 * on /wp-admin/edit.php?post_status=wc-completed&post_type=shop_order
 * Warning count(): Parameter must be an array or an object that implements Countable
   
   wp-content/plugins/additional-order-filters-for-woocommerce/additionalorderfilters.
   php:401
 * Warning Invalid argument supplied for foreach()
    wp-content/plugins/additional-
   order-filters-for-woocommerce/additionalorderfilters.php:402
 * Warning in_array() expects parameter 2 to be array, string given
    wp-content/
   plugins/additional-order-filters-for-woocommerce/additionalorderfilters.php:248
 * Notice Undefined variable: output
    wp-content/plugins/additional-order-filters-
   for-woocommerce/additionalorderfilters.php:230
 * Those warnings/notices comes mainly because $_GET[‘post_type’] doesn’t exist 
   or not an array if you click on the status filters of woocommerce itself

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

The topic ‘Plugin error shown’ is closed to new replies.

 * ![](https://ps.w.org/additional-order-filters-for-woocommerce/assets/icon-128x128.
   jpg?rev=3068510)
 * [Additional Order Filters for WooCommerce](https://wordpress.org/plugins/additional-order-filters-for-woocommerce/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/additional-order-filters-for-woocommerce/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/additional-order-filters-for-woocommerce/)
 * [Active Topics](https://wordpress.org/support/plugin/additional-order-filters-for-woocommerce/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/additional-order-filters-for-woocommerce/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/additional-order-filters-for-woocommerce/reviews/)

 * 2 replies
 * 3 participants
 * Last reply from: [robert7k](https://wordpress.org/support/users/robert7k/)
 * Last activity: [6 years ago](https://wordpress.org/support/topic/plugin-error-shown/#post-12950089)
 * Status: not resolved