Fatal error: Uncaught Error: Call to undefined function add_action() in /home/psychiccards/public_html/wp-content/plugins/td-composer/legacy/common/wp_booster/wp-admin/panel/td_demo_installer.php:11 Stack trace: #0 /home/psychiccards/public_html/wp-content/plugins/td-composer/legacy/common/wp_booster/wp-admin/panel/td_demo_installer.php(512): td_demo_installer->__construct() #1 {main} thrown in /home/psychiccards/public_html/wp-content/plugins/td-composer/legacy/common/wp_booster/wp-admin/panel/td_demo_installer.php on line 11