Fatal error: Uncaught Error: Call to undefined function add_action() in /home/pubconcom/public_html/wp-content/plugins/advanced-custom-fields-pro/includes/admin/admin-field-group.php:31 Stack trace: #0 /home/pubconcom/public_html/wp-content/plugins/advanced-custom-fields-pro/includes/admin/admin-field-group.php(731): acf_admin_field_group->__construct() #1 {main} thrown in /home/pubconcom/public_html/wp-content/plugins/advanced-custom-fields-pro/includes/admin/admin-field-group.php on line 31