Fatal error: Uncaught Error: Call to undefined function add_action() in /home/polirqqx/shortstoriesbyai.com/wp-content/plugins/gravityplus-gfutility/tools/process-feed-entry-update.php:38 Stack trace: #0 /home/polirqqx/shortstoriesbyai.com/wp-content/plugins/gravityplus-gfutility/tools/process-feed-entry-update.php(23): GFPGFU_Process_Feed_Entry_Update->add_feed_toggle() #1 /home/polirqqx/shortstoriesbyai.com/wp-content/plugins/gravityplus-gfutility/tools/process-feed-entry-update.php(337): GFPGFU_Process_Feed_Entry_Update->__construct() #2 {main} thrown in /home/polirqqx/shortstoriesbyai.com/wp-content/plugins/gravityplus-gfutility/tools/process-feed-entry-update.php on line 38