[Resolved] Undefined property errors

Hi,

This is a known issue with PHP 8.2, please review the following documentation

https://wpml.org/errata/php-8-2-deprecated-creation-of-dynamic-property-whip_requirementscheckerconfiguration-is-deprecated/

Thank you for updating me!

Typically Warnings and Notices in WordPress will not cause your site's function to halt at any time therefore they do not pose a threat to the way your site or plugins are functioning.

you can safely remove these warnings by doing the following

Go in your wp-config.php file and look for define(‘WP_DEBUG’, true);. Change it to:
define('WP_DEBUG', false);

also, you can add the following

ini_set('display_errors','Off');
ini_set('error_reporting', E_ALL );
define('WP_DEBUG_DISPLAY', false);

However, if you would like us to take a closer look into why this is showing, I would like to request temporary access (wp-admin and FTP) to your site to test the issue.
(preferably to a test site where the problem has been replicated if possible)

**Before we proceed It is necessary to take FULL BACKUP of your database and your website. Providing us with access, you agree that a backup has been taken **

I often use the Duplicator plugin for this purpose: http://wordpress.org/plugins/duplicator/
You will find the needed fields for this below the comment area when you log in to leave your next reply.
The information you enter is private which means only you and I have access to it.

NOTE: If access to the live site is not possible and the staging site does not exist please provide me with a duplicator package created with the duplicator plugin.

Thank you,
Bobby

You are saying that these are still current even after reverting, correct?

Undefined property: stdClass::$_regular_price_USD wp-includes/class-wp-list-util.php:192
Undefined property: stdClass::$_regular_price wp-includes/class-wp-list-util.php:192
Undefined property: stdClass::$_sale_price_USD wp-includes/class-wp-list-util.php:192
Undefined property: stdClass::$_sale_price wp-includes/class-wp-list-util.php:192
Undefined property: stdClass::$_price_USD wp-includes/class-wp-list-util.php:192
Undefined property: stdClass::$_price wp-includes/class-wp-list-util.php:192

Please share with us access to a staging environment where these are reproduced or a duplicator package for our team to further review as I cannot reproduce this behavior in a clean environment.

I understand, thank you for the update.

I've created a sandbox environment to further examine this issue, which runs on PHP 8.1. However, I'm not encountering the same undefined property error you mentioned.

This issue may be specific to your environment or website, which means a closer inspection might be necessary to identify the cause. I'm not certain about the feasibility of facilitating such an examination on your end.

You are welcome to review the sandbox setup here for more insights:
hidden link

NOTE: we recently released WCML 5.3.5, please ensure to first update to the latest version and see if that helps.

https://wpml.org/downloads/

Thank you,

Circling back to my last reply, this seems to be environment-specific. are you able to share with us any sort of staging site or a package to deploy where this has been reproduced for our team to further investigate

Sharing only the warning log unfortunately will not allow us to further debug this issue as it is not something that can be reproduced with WCML in a clean environment.