Fatal error: Uncaught Error: Call to undefined function add_action() in /var/www/andovercg/staging/wp-content/plugins/astra-widgets/classes/class-astra-widgets-helper.php:57 Stack trace: #0 /var/www/andovercg/staging/wp-content/plugins/astra-widgets/classes/class-astra-widgets-helper.php(46): Astra_Widgets_Helper->__construct() #1 /var/www/andovercg/staging/wp-content/plugins/astra-widgets/classes/class-astra-widgets-helper.php(797): Astra_Widgets_Helper::get_instance() #2 {main} thrown in /var/www/andovercg/staging/wp-content/plugins/astra-widgets/classes/class-astra-widgets-helper.php on line 57