Fatal error: Uncaught Error: Class "core_question\bank\row_base" not found in /home/edepracl/public_html/moodle30/question/classes/bank/question_text_row.php:26 Stack trace: #0 {main} thrown in /home/edepracl/public_html/moodle30/question/classes/bank/question_text_row.php on line 26