Debug info: COLLATION 'utf8mb3_bin' is not valid for CHARACTER SET 'utf8mb4'
SELECT id FROM mdl_course_categories WHERE LOWER(path) LIKE LOWER(?) COLLATE utf8mb3_bin ESCAPE '\\'
[array (
0 => '%/3/%',
)]
Error code: dmlreadexception
SELECT id FROM mdl_course_categories WHERE LOWER(path) LIKE LOWER(?) COLLATE utf8mb3_bin ESCAPE '\\'
[array (
0 => '%/3/%',
)]
Error code: dmlreadexception
Stack trace:
- line 486 of /lib/dml/moodle_database.php: dml_read_exception thrown
- line 1273 of /lib/dml/mysqli_native_moodle_database.php: call to moodle_database->query_end()
- line 1453 of /lib/dml/moodle_database.php: call to mysqli_native_moodle_database->get_records_sql()
- line 1084 of /local/crw/lib.php: call to moodle_database->get_records_select()
- line 835 of /local/crw/lib.php: call to local_crw->get_sql_courses_by_category()
- line 729 of /local/crw/lib.php: call to local_crw->get_courses()
- line 376 of /local/crw/lib.php: call to local_crw->get_category_children()
- line 130 of /local/crw/index.php: call to local_crw->display_showcase()