Fatal error: Uncaught Error: Call to undefined function add_action() in /home/democloodo/public_html/tello/wp-content/plugins/woopanel/includes/classes/class-vendor.php:17 Stack trace: #0 /home/democloodo/public_html/tello/wp-content/plugins/woopanel/includes/classes/class-vendor.php(234): WooPanel_Vendor->__construct() #1 {main} thrown in /home/democloodo/public_html/tello/wp-content/plugins/woopanel/includes/classes/class-vendor.php on line 17