Title: PHP Warning: Missing argument 3 Last modified: December 9, 2016 --- # PHP Warning: Missing argument 3 * ResolvedModerator [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/) * (@sterndata) * Volunteer Forum Moderator * [9 years, 6 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-3/) * PHP version 7.0 * PHP message: * `PHP Warning: Missing argument 3 for MailChimp_API::get(), called in /var/www/ xxx/wordpress/wp-content/plugins/mailchimp/mailchimp.php on line 841 and defined in /var/www/xxx/wordpress/wp-content/plugins/mailchimp/lib/mailchimp/mailchimp. php on line 21\n', referer: https://www.xxx.com/xxx` Viewing 7 replies - 1 through 7 (of 7 total) * [mcsupport](https://wordpress.org/support/users/mcsupport/) * (@mcsupport) * [9 years, 6 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-3/#post-8534174) * Hey Steve, * Thanks for posting. We can certainly take a closer look into this error message. In order for us to troubleshoot thoroughly, would you mind providing a few additional details so we’re completely up to speed? Specifically we’ll need the following details: * – the URL where this site can be found with the plugin installed – The version of WordPress being used – The theme being used – If the site’s theme is switched to a default WordPress theme, does that error message persist? * Thanks in advance for getting us filled in. We’ll keep an eye out for your response. * Thanks, Malachite * Moderator [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/) * (@sterndata) * Volunteer Forum Moderator * [9 years, 5 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-3/#post-8536893) * – the URL where this site can be found with the plugin installed ** [https://lvrsystems.com](https://lvrsystems.com)**– The version of WordPress being used ** 4.7 with PHP 7** – The theme being used** 2012 child theme** – If the site’s theme is switched to a default WordPress theme, does that error message persist? ** yes** * [Fri Dec 09 21:36:02.954638 2016] [proxy_fcgi:error] [pid 2267] [client 205.178.123.47: 56986] AH01071: Got error ‘PHP message: PHP Warning: Missing argument 3 for MailChimp_API:: get(), called in /var/www/lvr2/wordpress/wp-content/plugins/mailchimp/mailchimp. php on line 841 and defined in /var/www/lvr2/wordpress/wp-content/plugins/mailchimp/ lib/mailchimp/mailchimp.php on line 21\n’, referer: [https://www.lvrsystems.com/](https://www.lvrsystems.com/) - This reply was modified 9 years, 5 months ago by [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/). * [mstewar22](https://wordpress.org/support/users/mstewar22/) * (@mstewar22) * [9 years, 5 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-3/#post-8539300) * Same error for me as well. * Warning: Missing argument 3 for MailChimp_API::get(), called in /home/littleg7/ public_html/ruffrd.com/wp-content/plugins/mailchimp/mailchimp.php on line 841 and defined in /home/littleg7/public_html/ruffrd.com/wp-content/plugins/mailchimp/ lib/mailchimp/mailchimp.phpon line 21 * [tauraedgar](https://wordpress.org/support/users/tauraedgar/) * (@tauraedgar) * [9 years, 5 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-3/#post-8541615) * me as well – see other post * [mcsupport](https://wordpress.org/support/users/mcsupport/) * (@mcsupport) * [9 years, 5 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-3/#post-8552212) * Hi [@sterndata](https://wordpress.org/support/users/sterndata/) [@mstewar22](https://wordpress.org/support/users/mstewar22/) and [@tauraedgar](https://wordpress.org/support/users/tauraedgar/), * Thank you for reaching out and providing us with that information. Our developers are currently looking into resolving these errors being seen, but at this time I will not be able to provide an estimated time frame for resolution. In the meantime, another user has posted a code fixed that resolved the error for a few users if you would like to try that out, here: [https://wordpress.org/support/topic/missing-argument-3-for-mailchimp_apiget/#post-8412503](https://wordpress.org/support/topic/missing-argument-3-for-mailchimp_apiget/#post-8412503) * Please feel free to reach back out and let us know if you are still experiencing issues using the plugin after testing out this code fix. We want to help out as much as we can. * Thank you! * Pearl * Moderator [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/) * (@sterndata) * Volunteer Forum Moderator * [9 years, 5 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-3/#post-8552353) * Thanks. adding =array() seems to be working for me. * [mcsupport](https://wordpress.org/support/users/mcsupport/) * (@mcsupport) * [9 years, 5 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-3/#post-8553274) * Glad to hear it! * I’m going to go ahead and mark the thread as resolved. If you do run across anything else, feel free to create a new post here in the forums. We’re happy to help. * Thanks, Malachite Viewing 7 replies - 1 through 7 (of 7 total) The topic ‘PHP Warning: Missing argument 3’ is closed to new replies. * ![](https://ps.w.org/mailchimp/assets/icon.svg?rev=3156997) * [Mailchimp List Subscribe Form](https://wordpress.org/plugins/mailchimp/) * [Frequently Asked Questions](https://wordpress.org/plugins/mailchimp/#faq) * [Support Threads](https://wordpress.org/support/plugin/mailchimp/) * [Active Topics](https://wordpress.org/support/plugin/mailchimp/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/mailchimp/unresolved/) * [Reviews](https://wordpress.org/support/plugin/mailchimp/reviews/) * 7 replies * 4 participants * Last reply from: [mcsupport](https://wordpress.org/support/users/mcsupport/) * Last activity: [9 years, 5 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-3/#post-8553274) * Status: resolved