Fatal error: Uncaught Error: Call to undefined function add_action() in /home/wtsnake/public_html/wtsnake/wp-content/plugins/astra-sites/inc/classes/class-astra-sites-update.php:46 Stack trace: #0 /home/wtsnake/public_html/wtsnake/wp-content/plugins/astra-sites/inc/classes/class-astra-sites-update.php(34): Astra_Sites_Update->__construct() #1 /home/wtsnake/public_html/wtsnake/wp-content/plugins/astra-sites/inc/classes/class-astra-sites-update.php(112): Astra_Sites_Update::set_instance() #2 {main} thrown in /home/wtsnake/public_html/wtsnake/wp-content/plugins/astra-sites/inc/classes/class-astra-sites-update.php on line 46