Fatal error: Uncaught Error: Class "TUTOR\Input" not found in /home/wptest/domains/wptest.camelia.lt/public_html/wp-content/plugins/tutor/templates/single/course/enrolled/question_and_answer.php:15 Stack trace: #0 {main} thrown in /home/wptest/domains/wptest.camelia.lt/public_html/wp-content/plugins/tutor/templates/single/course/enrolled/question_and_answer.php on line 15