Fatal error: Uncaught Error: Call to undefined function add_action() in /home/adminhj/public_html/blog/wp-content/plugins/ithemes-sync/settings.php:68 Stack trace: #0 /home/adminhj/public_html/blog/wp-content/plugins/ithemes-sync/settings.php(345): Ithemes_Sync_Settings->__construct() #1 {main} thrown in /home/adminhj/public_html/blog/wp-content/plugins/ithemes-sync/settings.php on line 68