Fatal error: Uncaught Error: Class "core_calendar\type_base" not found in /home/edepracl/public_html/moodle30/calendar/tests/calendartype_test_example.php:30 Stack trace: #0 {main} thrown in /home/edepracl/public_html/moodle30/calendar/tests/calendartype_test_example.php on line 30