Fatal error: Uncaught Error: Call to undefined function wp_editor() in /home/engenhariadopape/www/cursos/wp-content/plugins/tutor/views/metabox/course-contents.php:2 Stack trace: #0 {main} thrown in /home/engenhariadopape/www/cursos/wp-content/plugins/tutor/views/metabox/course-contents.php on line 2