Title: Undefined array key “HTTP_USER_AGENT”
Last modified: December 17, 2025

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# Undefined array key “HTTP_USER_AGENT”

 *  Resolved [borisge](https://wordpress.org/support/users/borisge/)
 * (@borisge)
 * [5 months, 1 week ago](https://wordpress.org/support/topic/undefined-array-key-http_user_agent-7/)
 * PHP Warning: Undefined array key “HTTP_USER_AGENT” in chatbot/functions.php on
   line 271
 * may you pls fix? my error log is full of these. Thank you!!!!

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

 *  Plugin Support [QC Support](https://wordpress.org/support/users/jamil01/)
 * (@jamil01)
 * [5 months, 1 week ago](https://wordpress.org/support/topic/undefined-array-key-http_user_agent-7/#post-18758994)
 * We are checking this.
 * Thank you!
 *  Plugin Support [QC Support](https://wordpress.org/support/users/jamil01/)
 * (@jamil01)
 * [5 months, 1 week ago](https://wordpress.org/support/topic/undefined-array-key-http_user_agent-7/#post-18759052)
 * Hi,
 * We released a new version. Please upgrade. I hope the issue will be gone.
 * Thank you!

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

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 * 4 replies
 * 2 participants
 * Last reply from: [QC Support](https://wordpress.org/support/users/jamil01/)
 * Last activity: [5 months, 1 week ago](https://wordpress.org/support/topic/undefined-array-key-http_user_agent-7/#post-18759052)
 * Status: resolved