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Debug info: SELECT id,category FROM {course} WHERE id IS NULL
[array (
)]
Error code: invalidrecord
[array (
)]
Error code: invalidrecord
Stack trace:
- line 1658 of /lib/dml/moodle_database.php: dml_missing_record_exception thrown
- line 1634 of /lib/dml/moodle_database.php: call to moodle_database->get_record_select()
- line 200 of /lib/classes/context/course.php: call to moodle_database->get_record()
- line 436 of /lib/classes/context_helper.php: call to core\context\course::instance()
- line 97 of /course/view.php: call to core\context_helper::preload_course()