Title: Undefined array key Error
Last modified: April 23, 2024

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# Undefined array key Error

 *  Resolved [Visual Vision](https://wordpress.org/support/users/visualvision/)
 * (@visualvision)
 * [1 year, 12 months ago](https://wordpress.org/support/topic/undefined-array-key-error-8/)
 * Dear Support-team,
 * I run a website for funeral services including a virtual book of condolence (
   =Kondolenzbuch), which uses the comment-function. This function is available 
   for every custom post type and includes a re-captcha test. Since a few weeks 
   visitors get an error-warning when they want to write a comment (“Kondolenz erstellen”):
 * Warning: Undefined array key “anr_captcha_field_1” in /home/.sites/70/site4896546/
   web/wp-content/plugins/funeral-service/funeral-post-types.php on line 273 Warning:
   Undefined variable $anr_captcha_field_1 in /home/.sites/70/site4896546/web/wp-
   content/plugins/funeral-service/funeral-post-types.php on line 275
 * Some more information concerning the system:
   Theme: FuneralPlugins (the most 
   important ones among others): Funeral Services Post Types & Taxonomies, ACF, 
   ACF reCaptcha Field, Captcha 4WP, Elementor Pro, …
 * All updates are made. I switched off the “reCaptcha”-Plugins to see if those 
   cause this error-message, but no.
 * On the websites’ dashboard I read of the new ACF release (“ACF now automatically
   escapes unsafe HTML when rendered by `the_field` or the ACF shortcode”) and I
   asked myself if it may has to do anything with that …
 * Can you please have a look to find out what causes this issue?
 * Thank you in advance!
 * Nik
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fundefined-array-key-error-8%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Support [ACF Support](https://wordpress.org/support/users/acfsupport/)
 * (@acfsupport)
 * [1 year, 11 months ago](https://wordpress.org/support/topic/undefined-array-key-error-8/#post-17720150)
 * Hi [@visualvision](https://wordpress.org/support/users/visualvision/)
 * ACF Support Team here. This forum is generally used by ACF users to help each
   other out. 
 * However, we would love to continue investigating and troubleshooting this issue,
   please can you create a ticket using our [​support form](https://www.advancedcustomfields.com/contact/)
   and we can look into it further.

Viewing 1 replies (of 1 total)

The topic ‘Undefined array key Error’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [ACF Support](https://wordpress.org/support/users/acfsupport/)
 * Last activity: [1 year, 11 months ago](https://wordpress.org/support/topic/undefined-array-key-error-8/#post-17720150)
 * Status: resolved