Title: PHP Warning RobotDetector.php 
Last modified: August 30, 2024

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# PHP Warning RobotDetector.php 

 *  Resolved [advertisingworks](https://wordpress.org/support/users/advertisingworks/)
 * (@advertisingworks)
 * [1 year, 9 months ago](https://wordpress.org/support/topic/php-warning-robotdetector-php/)
 * I am getting the following issue PHP Warning: Undefined array key “HTTP_USER_AGENT”
   in /public_html/wp-content/plugins/mailchimp-wp/includes/classes/RobotDetector/
   RobotDetector.php 

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Support [gavinohanlon](https://wordpress.org/support/users/gavinohanlon/)
 * (@gavinohanlon)
 * [1 year, 8 months ago](https://wordpress.org/support/topic/php-warning-robotdetector-php/#post-18009826)
 * Hi Advertisingworks,
 * Thank you for bringing this to our attention. We appreciate your report regarding
   the PHP warning. I’ll pass this information along to our development team for
   further investigation.
 * If you have any additional insights or encounter any other issues, please don’t
   hesitate to let us know.
 * All the best.
 *  Plugin Support [gavinohanlon](https://wordpress.org/support/users/gavinohanlon/)
 * (@gavinohanlon)
 * [1 year, 6 months ago](https://wordpress.org/support/topic/php-warning-robotdetector-php/#post-18180492)
 * Hi Advertisingworks,
 * I hope this message finds you well.
 * I wanted to let you know that a new update for Optin Cat was released a few hours
   ago, which includes some fixes and improvements.
 * Could you please update to the latest version and let me know if everything is
   working as expected?
 * If you encounter any further issues or have additional feedback, feel free to
   reach out.Thank you for your patience and for bringing this to our attention.
 * All the best.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘PHP Warning RobotDetector.php ’ is closed to new replies.

 * ![](https://ps.w.org/mailchimp-wp/assets/icon.svg?rev=2456715)
 * [Forms for Mailchimp by Optin Cat - Grow Your MailChimp List](https://wordpress.org/plugins/mailchimp-wp/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/mailchimp-wp/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/mailchimp-wp/)
 * [Active Topics](https://wordpress.org/support/plugin/mailchimp-wp/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/mailchimp-wp/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/mailchimp-wp/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [gavinohanlon](https://wordpress.org/support/users/gavinohanlon/)
 * Last activity: [1 year, 6 months ago](https://wordpress.org/support/topic/php-warning-robotdetector-php/#post-18180492)
 * Status: resolved