id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,focuses 29204,SimplePie non-static WP_Feed_Cache::create error in fetch_feed(),useStrict,SergeyBiryukov,"There seems to be a bug in SimplePie that raises the following notice every time an RSS Feed Dashboard widget is added to the Dashboard. {{{ call_user_func_array() expects parameter 1 to be a valid callback, non-static method WP_Feed_Cache::create() should not be called statically on line 215 in file /path/to/wp-includes/SimplePie/Registry.php }}} Calling `fetch_feed()` is the best way to raise it. I'm using 'blackbox-debug-bar' plugin to capture the notices. Examples to reproduce the error: Install and use [https://wordpress.org/plugins/dashboard-feed-widget/ Dashboard Feed Widget] or follow one of the tuts below. http://adamscottcreative.com/add-your-own-news-feed-to-wordpress-dashboard/ http://samglover.net/build-your-own-wordpress-dashboard-widget-for-any-rss-feed/ I suspect the reason we don't see it when ""WordPress News"" is displayed is because the fetch_feed() runs via ajax and does not get captured in the current screen.",defect (bug),closed,normal,5.6,Feeds,3.8,normal,fixed,has-patch commit,,