Fatal error: Uncaught Error: Call to undefined function wp_enqueue_script() in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/eventon-tickets/templates/template-add-to-cart-variable.php:7 Stack trace: #0 {main} thrown in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/eventon-tickets/templates/template-add-to-cart-variable.php on line 7