Title: objectcache.notice
Last modified: March 12, 2025

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# objectcache.notice

 *  Resolved [wynot](https://wordpress.org/support/users/wynot/)
 * (@wynot)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/objectcache-notice/)
 * Hi I’m getting this in my log file:
 * [11-Mar-2025 23:55:35 UTC] objectcache.notice: The cache key `font-awesome-last-
   used-release` is incompatible with prefetching and the group `transient` should
   be added to the list of non-prefetchable groups. For more information see: [https://objectcache.pro/docs/configuration-options/#non-prefetchable-groups](https://objectcache.pro/docs/configuration-options/#non-prefetchable-groups)
 * How do I fix this?
 * Thanks!
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fobjectcache-notice%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Plugin Author [mlwilkerson](https://wordpress.org/support/users/mlwilkerson/)
 * (@mlwilkerson)
 * [1 year, 2 months ago](https://wordpress.org/support/topic/objectcache-notice/#post-18357501)
 * [@wynot](https://wordpress.org/support/users/wynot/) It sounds like the problem
   you’re seeing is being reported by that Object Cache Pro plugin whose documentation
   you linked to. I can’t provide support for that plugin. However, just reading
   what you’ve linked, my guess is that you need to add the `font-awesome-last-used-
   release` key to the `non_prefetchable_groups` list in the documentation you linked.
 *  Thread Starter [wynot](https://wordpress.org/support/users/wynot/)
 * (@wynot)
 * [1 year, 2 months ago](https://wordpress.org/support/topic/objectcache-notice/#post-18358337)
 * Ok, thanks for the quick response!
 * I will check with the other plugin.
 *  Thread Starter [wynot](https://wordpress.org/support/users/wynot/)
 * (@wynot)
 * [1 year, 2 months ago](https://wordpress.org/support/topic/objectcache-notice/#post-18362268)
 * Hmmm… I tried adding the following to wp_config file:
 * define(‘WP_REDIS_CONFIG’, [
   ‘non_prefetchable_groups’ => [‘font-awesome-last-
   used-release’,],]);
 * But it’s still happening…. is there nothing you can do from your end? Or does
   anybody know how to write this code maybe I didn’t do it correctly.
 *  Plugin Author [mlwilkerson](https://wordpress.org/support/users/mlwilkerson/)
 * (@mlwilkerson)
 * [1 year, 2 months ago](https://wordpress.org/support/topic/objectcache-notice/#post-18365689)
 * Unfortunately, I don’t enough about how that Object Cache Pro plugin works to
   offer much help here. However, the code you pasted does look syntactically correct
   to me. Maybe instead of adding the key `font-awesome-last-used-release` to that`
   non_prefetchable_groups`, you should add the term `transient`. I suggest that
   based not on my understanding of how that plugin works, but based on the error
   message it gave:
 * > the group `transient` should be added to the list of non-prefetchable groups
 *  Thread Starter [wynot](https://wordpress.org/support/users/wynot/)
 * (@wynot)
 * [1 year, 2 months ago](https://wordpress.org/support/topic/objectcache-notice/#post-18365847)
 * hmmm…. it’s worth a try… Thanks!
 * I’ll report back if it works!
 *  Thread Starter [wynot](https://wordpress.org/support/users/wynot/)
 * (@wynot)
 * [1 year, 2 months ago](https://wordpress.org/support/topic/objectcache-notice/#post-18369096)
 * well, I made that change and so far so good! I’ll check again in the morning.
 * Thanks!

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘objectcache.notice’ is closed to new replies.

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 * 6 replies
 * 2 participants
 * Last reply from: [wynot](https://wordpress.org/support/users/wynot/)
 * Last activity: [1 year, 2 months ago](https://wordpress.org/support/topic/objectcache-notice/#post-18369096)
 * Status: resolved