Title: undefined Array error
Last modified: June 26, 2025

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# undefined Array error

 *  Resolved [ukeboyska](https://wordpress.org/support/users/ukeboyska/)
 * (@ukeboyska)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/undefined-array-error-2/)
 * Hi there – I get multiple errors like this every day:
 * 2025/06/24 19:31:59 [error] 38176#38176: *177043 FastCGI sent in stderr: “PHP
   message: PHP Warning: Undefined array key 0 in […]/wp-content/plugins/ultimate-
   addons-for-contact-form-7/addons/conditional-field/conditional-fields.php on 
   line 570” while reading response header from upstream, client: 66.31.93.239, 
   server: burtonsgrill.com, request: “POST /wp-json/contact-form-7/v1/contact-forms/
   1673/feedback HTTP/2.0”, upstream: “[…]-burtonsgrillcom.sock:”, host: “burtonsgrill.
   com”, referrer: “[https://burtonsgrill.com/group-and-private-dining/inquire/&#8221](https://burtonsgrill.com/group-and-private-dining/inquire/&#8221);
 * We think it might be preventing some users from submitting the form. Any idea
   why?
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fundefined-array-error-2%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Plugin Author [mdashikul](https://wordpress.org/support/users/mdashikul/)
 * (@mdashikul)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/undefined-array-error-2/#post-18533106)
 * Hi [@ukeboyska](https://wordpress.org/support/users/ukeboyska/) – Thank you for
   reaching out, and we’re sorry to hear you’re experiencing this issue.
 * Our team is currently investigating the matter. In the meantime, could you please
   help us reproduce the issue on your end? We’ve been unable to replicate it on
   our servers so far, and any additional information you can provide would be very
   helpful.
 * We truly appreciate your patience and understanding.
    -  This reply was modified 11 months, 2 weeks ago by [mdashikul](https://wordpress.org/support/users/mdashikul/).
 *  Thread Starter [ukeboyska](https://wordpress.org/support/users/ukeboyska/)
 * (@ukeboyska)
 * [11 months ago](https://wordpress.org/support/topic/undefined-array-error-2/#post-18551311)
 * thanks for responding – we’re no longer experiencing the issue. it may have been
   fixed by a recent plugin update, or it may have had to do with switching captchas
   from google to cloudflare. if anyone else has had issues with google recaptcha,
   then this issue could be related to that.

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

The topic ‘undefined Array error’ is closed to new replies.

 * ![](https://ps.w.org/ultimate-addons-for-contact-form-7/assets/icon-128x128.gif?
   rev=3549230)
 * [Ultra Addons for Contact Form 7](https://wordpress.org/plugins/ultimate-addons-for-contact-form-7/)
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 * 3 replies
 * 2 participants
 * Last reply from: [ukeboyska](https://wordpress.org/support/users/ukeboyska/)
 * Last activity: [11 months ago](https://wordpress.org/support/topic/undefined-array-error-2/#post-18551311)
 * Status: resolved