Title: Undefined array key “url”
Last modified: February 27, 2026

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# Undefined array key “url”

 *  Resolved [bajlazzo](https://wordpress.org/support/users/bajlazzo/)
 * (@bajlazzo)
 * [3 months ago](https://wordpress.org/support/topic/undefined-array-key-url-4/)
 * [27-Feb-2026 10:46:08 UTC] PHP Warning: Undefined array key “url” in /home/grt/
   public_html/wp-content/plugins/seo-by-rank-math/includes/modules/schema/snippets/
   class-author.php on line 41
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fundefined-array-key-url-4%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Plugin Support [Jeremy](https://wordpress.org/support/users/jeremrm/)
 * (@jeremrm)
 * [3 months ago](https://wordpress.org/support/topic/undefined-array-key-url-4/#post-18836469)
 * Hello [@bajlazzo](https://wordpress.org/support/users/bajlazzo/),
 * Thank you for your query and we are so sorry about the trouble this must have
   caused.
 * This error occurs when adding the Author entity to your schema. Please try navigating
   to your WordPress Dashboard → Rank Math → Titles & Meta → Authors and turn it
   off and on again (Author Archives). Please make sure to press the save button
   everytime you enable/disable it.
 * After that, clear your website and browser caches, and check if the warning keeps
   coming in.
 * If the issue persists, please head over to your WP Dashboard > Rank Math > Status&
   Tools > System Status and click the “Copy System Info to Clipboard” button, and
   paste it here so we can further analyze the issue.
 * We look forward to assisting you.
 * Thank you.
 *  Plugin Support [Miguel](https://wordpress.org/support/users/miguelrm/)
 * (@miguelrm)
 * [3 months ago](https://wordpress.org/support/topic/undefined-array-key-url-4/#post-18838484)
 * Hello [@bajlazzo](https://wordpress.org/support/users/bajlazzo/),
 * Since we didn’t hear back from you we are going to mark this thread closed. If
   you have any follow-up feel free to reach out to us again.
 * Thank you.

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

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 * 2 replies
 * 3 participants
 * Last reply from: [Miguel](https://wordpress.org/support/users/miguelrm/)
 * Last activity: [3 months ago](https://wordpress.org/support/topic/undefined-array-key-url-4/#post-18838484)
 * Status: resolved