Title: Undefined array key “custom_post_id”
Last modified: August 28, 2023

---

# Undefined array key “custom_post_id”

 *  [htrex](https://wordpress.org/support/users/htrex/)
 * (@htrex)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/undefined-array-key-custom_post_id/)
 * AH01071: Got error ‘PHP message: PHP Warning: Undefined array key “custom_post_id”
   in […]/wp-content/plugins/custom-post-widget/widget.php on line 79 PHP message:
   PHP Warning: Attempt to read property “post_content” on null in […]/wp-content/
   plugins/custom-post-widget/widget.php on line 90’
 * That’s with PHP 8.1.2, not fatal but spams the error.log

Viewing 1 replies (of 1 total)

 *  Plugin Author [Johan van der Wijk](https://wordpress.org/support/users/vanderwijk/)
 * (@vanderwijk)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/undefined-array-key-custom_post_id/#post-17018583)
 * Does this custom post have any text in the content area?

Viewing 1 replies (of 1 total)

The topic ‘Undefined array key “custom_post_id”’ is closed to new replies.

 * ![](https://ps.w.org/custom-post-widget/assets/icon.svg?rev=2884166)
 * [Content Blocks (Custom Post Widget)](https://wordpress.org/plugins/custom-post-widget/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/custom-post-widget/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/custom-post-widget/)
 * [Active Topics](https://wordpress.org/support/plugin/custom-post-widget/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/custom-post-widget/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/custom-post-widget/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Johan van der Wijk](https://wordpress.org/support/users/vanderwijk/)
 * Last activity: [2 years, 9 months ago](https://wordpress.org/support/topic/undefined-array-key-custom_post_id/#post-17018583)
 * Status: not resolved