Fatal error: Uncaught Error: Call to undefined function get_the_ID() in /home/engenhariadopape/www/cursos/wp-content/plugins/tutor/templates/single-course.php:13 Stack trace: #0 {main} thrown in /home/engenhariadopape/www/cursos/wp-content/plugins/tutor/templates/single-course.php on line 13