Locale warning (not fatal) U_USING_FALLBACK_WARNING: Requested locale "zh_TW.UTF-8" not found, locale "zh@collation=stroke" used instead. The most specific locale supported by ICU relatively to the requested locale is "zh_Hant".
- line 102 of /lib/classes/collator.php: call to debugging()
- line 188 of /lib/classes/collator.php: call to core_collator::ensure_collator_available()
- line 322 of /lib/classes/collator.php: call to core_collator::asort()
- line 483 of /lib/classes/hook/manager.php: call to core_collator::asort_array_of_arrays_by_key()
- line 395 of /lib/classes/hook/manager.php: call to core\hook\manager->prioritise_callbacks()
- line 371 of /lib/classes/hook/manager.php: call to core\hook\manager->load_callbacks()
- line 80 of /lib/classes/hook/manager.php: call to core\hook\manager->init_standard_callbacks()
- line 108 of /lib/classes/di.php: call to core\hook\manager::get_instance()
- line 39 of /lib/classes/di.php: call to core\di::create_container()
- line 62 of /lib/classes/di.php: call to core\di::get_container()
- line 247 of /lib/classes/task/manager.php: call to core\di::get()
- line 661 of /cache/stores/file/lib.php: call to core\task\manager::queue_adhoc_task()
- line 2313 of /cache/classes/loaders.php: call to cachestore_file->purge()
- line 241 of /course/format/classes/base.php: call to cache_session->purge()
- line 972 of /lib/setup.php: call to core_courseformat\base::session_cache_reset_all()
- line 743 of /config.php: call to require_once()
- line 27 of /login/index.php: call to require()