{"id":19039102,"date":"2026-10-07T16:45:51","date_gmt":"2026-10-07T16:45:51","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/cache-key-errors\/"},"modified":"2026-10-07T16:45:51","modified_gmt":"2026-10-07T16:45:51","slug":"cache-key-errors","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/cache-key-errors\/","title":{"rendered":"cache Key Errors"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Hello &#8211; I&#8217;ve been getting a lot of the following errors logging in my debug log:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[07-Oct-2026 16:36:18 UTC] objectcache.notice: The cache key <code>font-awesome-last-used-release<\/code> is incompatible with prefetching and the group <code>transient<\/code> should be added to the list of non-prefetchable groups. For more information see: https:\/\/objectcache.pro\/docs\/configuration-options\/#non-prefetchable-groups<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Version 5.2.1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">WP v7.1.2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Can you help resolve this as it&#8217;s filling up our log file.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thank you!<\/p>\n","protected":false},"template":"","class_list":["post-19039102","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/19039102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/19039102\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=19039102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}