Title: Undefined property: stdClass::$date_format
Last modified: February 12, 2025

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# Undefined property: stdClass::$date_format

 *  Resolved [parakeet](https://wordpress.org/support/users/parakeet/)
 * (@parakeet)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-property-stdclassdate_format/)
 * I have a large amount of this in my debug.log:
 * It’s triggered when I go to plugin settings pages.
 *     ```wp-block-code
       [12-Feb-2025 21:19:28 UTC] PHP Warning:  Undefined property: stdClass::$date_format in /home/username/site/wp-content/plugins/mailchimp-for-wp/includes/views/parts/lists-overview-details.php on line 29[12-Feb-2025 21:19:28 UTC] PHP Warning:  Undefined property: stdClass::$choices in /home/username/site/wp-content/plugins/mailchimp-for-wp/includes/views/parts/lists-overview-details.php on line 34[12-Feb-2025 21:19:28 UTC] PHP Warning:  Undefined property: stdClass::$date_format in /home/username/site/wp-content/plugins/mailchimp-for-wp/includes/views/parts/lists-overview-details.php on line 29[12-Feb-2025 21:19:28 UTC] PHP Warning:  Undefined property: stdClass::$choices in /home/username/site/wp-content/plugins/mailchimp-for-wp/includes/views/parts/lists-overview-details.php on line 34
       ```
   

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Contributor [Harish Chouhan](https://wordpress.org/support/users/hchouhan/)
 * (@hchouhan)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-property-stdclassdate_format/#post-18303038)
 * Hey [@parakeet](https://wordpress.org/support/users/parakeet/),
 * Can you please share which version of our plugin you currently have installed
   on your website and also your PHP version?
 *  Thread Starter [parakeet](https://wordpress.org/support/users/parakeet/)
 * (@parakeet)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-property-stdclassdate_format/#post-18303261)
 * WP 6.7.2
 * PHP 8.2
 * Base plugin 4.10.1
 * Premium 4.10.9
 *  Plugin Contributor [Lap](https://wordpress.org/support/users/lapzor/)
 * (@lapzor)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-property-stdclassdate_format/#post-18303298)
 * Thanks for the information! I’ve created a report with Danny so he can look at
   this. 
   Note that these are just “warnings” and not “errors”, nothing is really
   broken, so it’s nothing to seriously worry about. But of course we will look 
   into it either way.
 *  Plugin Contributor [Lap](https://wordpress.org/support/users/lapzor/)
 * (@lapzor)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-property-stdclassdate_format/#post-18303736)
 * Danny already replied, it will be fixed in the next plugin update. Thanks again
   for reporting the issue!

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Undefined property: stdClass::$date_format’ is closed to new replies.

 * ![](https://ps.w.org/mailchimp-for-wp/assets/icon-256x256.png?rev=1224577)
 * [MC4WP: Mailchimp for WordPress](https://wordpress.org/plugins/mailchimp-for-wp/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/mailchimp-for-wp/#faq)
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 * 4 replies
 * 3 participants
 * Last reply from: [Lap](https://wordpress.org/support/users/lapzor/)
 * Last activity: [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-property-stdclassdate_format/#post-18303736)
 * Status: resolved