Fatal error: Uncaught Error: Call to undefined function get_the_ID() in /home/helicos/prod-helilagon-com/wp-content/plugins/tutor/templates/loop/course-price-tutor.php:12 Stack trace: #0 {main} thrown in /home/helicos/prod-helilagon-com/wp-content/plugins/tutor/templates/loop/course-price-tutor.php on line 12