{"id":18914784,"date":"2026-05-21T13:47:31","date_gmt":"2026-05-21T13:47:31","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/plugin-error-240\/"},"modified":"2026-05-21T13:47:31","modified_gmt":"2026-05-21T13:47:31","slug":"plugin-error-240","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/plugin-error-240\/","title":{"rendered":"plugin error"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Hello, <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">after updating the plugin to the latest version 5.3.1 I got this error at the bottom of every page: <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fatal error<\/strong>: Uncaught Error: Call to undefined method SW_CLOUDFLARE_PAGECACHE::get_single_config() in \/home\/guestfriendl\/public_html\/wp-content\/advanced-cache.php:177 Stack trace: #0 [internal function]: swcfpc_fallback_cache_end(&#8216;&lt;!DOCTYPE html&gt;&#8230;&#8217;, 9) #1 \/home\/guestfriendl\/public_html\/wp-includes\/functions.php(5481): ob_end_flush() #2 \/home\/guestfriendl\/public_html\/wp-includes\/class-wp-hook.php(341): wp_ob_end_flush_all(&#8221;) #3 \/home\/guestfriendl\/public_html\/wp-includes\/class-wp-hook.php(365): WP_Hook-&gt;apply_filters(NULL, Array) #4 \/home\/guestfriendl\/public_html\/wp-includes\/plugin.php(522): WP_Hook-&gt;do_action(Array) #5 \/home\/guestfriendl\/public_html\/wp-includes\/load.php(1308): do_action(&#8216;shutdown&#8217;) #6 [internal function]: shutdown_action_hook() #7 {main} thrown in\u00a0<strong>\/home\/guestfriendl\/public_html\/wp-content\/advanced-cache.php<\/strong>\u00a0on line\u00a0<strong>177<\/strong><\/p>\n","protected":false},"template":"","class_list":["post-18914784","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/18914784","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\/18914784\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=18914784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}