objectcache.notice: The cache key `nx_builder_fields`

  • Resolved neilgee

    (@neilgee)


    2 months, 2 weeks ago

    Getting this notice on a site which has Object Cache



    [09-Jan-2026 04:39:40 UTC] objectcache.notice: The cache key     nx_builder_fields 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-group
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  • Plugin Support AR Rasel

    (@arrasel403)

    2 months, 2 weeks ago

    Hi @neilgee

    Hope you are doing well. Thank you for sharing the log details with us. We’ve checked the message you mentioned and identified the cause.

    This notice is generated by Object Cache Pro, as it detects that the transient cache group is being prefetched. NotificationX uses WordPress transient for caching, which is a standard and safe WordPress practice. Because of this, Object Cache Pro is simply logging a notice related to its own prefetching behavior.

    Please rest assured, this is not an error and it does not impact your site’s functionality or performance in any way. You can safely ignore this notice.

    If you notice anything unexpected or have further questions, feel free to let us know. We’re always happy to help.

    Thanks for your understanding.

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