Fatal error: Uncaught Error: Class 'plugin_renderer_base' not found in /home/shquier/lms2.julms.com/lms2/question/bank/editquestion/classes/output/renderer.php:38 Stack trace: #0 {main} thrown in /home/shquier/lms2.julms.com/lms2/question/bank/editquestion/classes/output/renderer.php on line 38