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 105 of /lib/classes/collator.php: call to debugging()
line 188 of /lib/classes/collator.php: call to core_collator::ensure_collator_available()
line 263 of /lib/classes/collator.php: call to core_collator::asort()
line 1277 of /course/classes/category.php: call to core_collator::asort_objects_by_property()
line 1878 of /course/classes/category.php: call to core_course_category::sort_records()
line 902 of /course/renderer.php: call to core_course_category->get_courses()
line 1003 of /course/renderer.php: call to core_course_renderer->coursecat_category_content()
line 731 of /theme/boost_union/classes/output/core/course_renderer.php: call to core_course_renderer->coursecat_tree()
line 1117 of /course/renderer.php: call to theme_boost_union\output\core\course_renderer->coursecat_tree()
line 808 of /theme/boost_union/classes/output/core/course_renderer.php: call to core_course_renderer->course_category()
line 68 of /course/index.php: call to theme_boost_union\output\core\course_renderer->course_category()
