Title: Undefined array key -1 in post-template.php
Last modified: November 4, 2023

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# Undefined array key -1 in post-template.php

 *  Resolved [robzy](https://wordpress.org/support/users/robzy/)
 * (@robzy)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/undefined-array-key-1-in-post-template-php/)
 * I’ve been getting the following error with each visit to a post:
 * PHP message: PHP Warning: Undefined array key -1 in /path/to/my/wordpress/post-
   template.php on line 330
 * If I deactivate the Jetpack plugin, the error is gone.
 * This is on PHP 8.2.11.

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [Bruce (a11n)](https://wordpress.org/support/users/bruceallen/)
 * (@bruceallen)
 * Happiness Engineer
 * [2 years, 6 months ago](https://wordpress.org/support/topic/undefined-array-key-1-in-post-template-php/#post-17192035)
 * Hi [@robzy](https://wordpress.org/support/users/robzy/)
 * Could you please post your site URL here so that we can have a look?
 * If you want it to remain private, you can also contact us via this contact form:
 * [https://jetpack.com/contact-support/?rel=support&hpi=1](https://jetpack.com/contact-support/?rel=support&hpi=1)
 * If you choose to reach out directly, please include a link to this thread.
 * Thanks!
 *  Thread Starter [robzy](https://wordpress.org/support/users/robzy/)
 * (@robzy)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/undefined-array-key-1-in-post-template-php/#post-17192707)
 * Thanks, Bruce. I submitted a ticket: #7300095
 *  Plugin Contributor [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/)
 * (@erania-pinnera)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/undefined-array-key-1-in-post-template-php/#post-17214265)
 * Thanks, [@robzy](https://wordpress.org/support/users/robzy/)! I mark this as 
   solved then.
 * We’ll get back to you soon!

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Undefined array key -1 in post-template.php’ is closed to new replies.

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 * 3 replies
 * 3 participants
 * Last reply from: [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/)
 * Last activity: [2 years, 6 months ago](https://wordpress.org/support/topic/undefined-array-key-1-in-post-template-php/#post-17214265)
 * Status: resolved