Fatal error: Uncaught Error: Call to undefined function feedzy_options() in /htdocs/wp-content/plugins/feedzy-rss-feeds/includes/admin/feedzy-rss-feeds-upgrader.php:35 Stack trace: #0 /htdocs/wp-content/plugins/feedzy-rss-feeds/includes/feedzy-rss-feeds.php(133): Feedzy_Rss_Feeds_Upgrader->__construct() #1 /htdocs/wp-content/plugins/feedzy-rss-feeds/includes/feedzy-rss-feeds.php(108): Feedzy_Rss_Feeds->load_dependencies() #2 /htdocs/wp-content/plugins/feedzy-rss-feeds/includes/feedzy-rss-feeds.php(89): Feedzy_Rss_Feeds->init() #3 /htdocs/wp-content/plugins/feedzy-rss-feeds/feedzy-rss-feed.php(140): Feedzy_Rss_Feeds::instance() #4 /htdocs/wp-content/plugins/feedzy-rss-feeds/feedzy-rss-feed.php(180): run_feedzy_rss_feeds() #5 /htdocs/wp-settings.php(303): include_once('/htdocs/wp-cont...') #6 /htdocs/wp-config.php(92): require_once('/htdocs/wp-sett...') #7 /htdocs/wp-load.php(37): require_once('/htdocs/wp-conf...') #8 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...') #9 /htdocs/index.php(17): require('/htdo in /htdocs/wp-content/plugins/feedzy-rss-feeds/includes/admin/feedzy-rss-feeds-upgrader.php on line 35