Title: Array Key error
Last modified: March 2, 2021

---

# Array Key error

 *  Resolved [Kenshiro](https://wordpress.org/support/users/fscinico/)
 * (@fscinico)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/array-key-error-2/)
 * Getting the error below:
 * Warning: array_key_exists() expects exactly 2 parameters, 1 given in /home/customer/
   www/ohchuckme.com/public_html/wp-content/plugins/wp-post-nav/public/class-wp-
   post-nav-public.php on line 409
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Farray-key-error-2%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Author [Jo4nny8](https://wordpress.org/support/users/jo4nny8/)
 * (@jo4nny8)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/array-key-error-2/#post-14127356)
 * [@fscinico](https://wordpress.org/support/users/fscinico/)
    Thanks for the feedback,
   ive found the bug and am sending an update imminately.
 * John

Viewing 1 replies (of 1 total)

The topic ‘Array Key error’ is closed to new replies.

 * ![](https://ps.w.org/wp-post-nav/assets/icon-256x256.jpeg?rev=1969751)
 * [WP Post Nav](https://wordpress.org/plugins/wp-post-nav/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-post-nav/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-post-nav/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-post-nav/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-post-nav/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-post-nav/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Jo4nny8](https://wordpress.org/support/users/jo4nny8/)
 * Last activity: [5 years, 2 months ago](https://wordpress.org/support/topic/array-key-error-2/#post-14127356)
 * Status: resolved