Title: Undefined array key error
Last modified: February 9, 2025

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# Undefined array key error

 *  Resolved [Clivesmith](https://wordpress.org/support/users/clivesmith/)
 * (@clivesmith)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-array-key-error-10/)
 * Hi,
 * In my error log I get this message
 * PHP Warning: Undefined array key 8 in /var/www/vhosts/wateratairports.com/httpdocs/
   wp-content/plugins/wp-cloudflare-page-cache/libs/cache_controller.class.php on
   line 2640
 * Any ideas please

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Support [Kush](https://wordpress.org/support/users/kushnamdev/)
 * (@kushnamdev)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-array-key-error-10/#post-18309495)
 * Hi [@clivesmith](https://wordpress.org/support/users/clivesmith/)
 * Please note that these are PHP warnings, not errors, so they do not impact the
   functionality of your site. That said, the warnings appear to be originating 
   from the preloader component. However, after reviewing the code, I don’t see 
   an immediate reason why this should occur.
 * Could you try disabling the preloader option in the plugin settings and check
   if the warnings persist? Please let us know the results so we can further investigate
   if needed.
 * Best regards,
 *  Thread Starter [Clivesmith](https://wordpress.org/support/users/clivesmith/)
 * (@clivesmith)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-array-key-error-10/#post-18310392)
 * Hi Kush,
 * I have disabled it, Iam not sure when it came up with the warning so I will keep
   looking.
 * Thank you
 *  Plugin Support [Kush](https://wordpress.org/support/users/kushnamdev/)
 * (@kushnamdev)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-array-key-error-10/#post-18311922)
 * Feel free to keep us posted.
 *  Thread Starter [Clivesmith](https://wordpress.org/support/users/clivesmith/)
 * (@clivesmith)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-array-key-error-10/#post-18313056)
 * Kush,
 * Thank you I have had no warnings about undefined arry in the 24 hrs so that seems
   to have fixed it. I had 12435 warnings about astra theme translation loading 
   too soon, shame thay cannot sort that out.
 *  Plugin Support [Kush](https://wordpress.org/support/users/kushnamdev/)
 * (@kushnamdev)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-array-key-error-10/#post-18313309)
 * [@clivesmith](https://wordpress.org/support/users/clivesmith/) thank you for 
   the update!

Viewing 5 replies - 1 through 5 (of 5 total)

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

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 * 5 replies
 * 2 participants
 * Last reply from: [Kush](https://wordpress.org/support/users/kushnamdev/)
 * Last activity: [1 year, 3 months ago](https://wordpress.org/support/topic/undefined-array-key-error-10/#post-18313309)
 * Status: resolved