Fatal error: Uncaught Error: Class 'TUTOR\Tutor_Base' not found in /home/trazuruy/public_html/wp-content/plugins/tutor-pro/addons/tutor-assignments/classes/Assignments.php:26 Stack trace: #0 {main} thrown in /home/trazuruy/public_html/wp-content/plugins/tutor-pro/addons/tutor-assignments/classes/Assignments.php on line 26