Locale warning (not fatal) U_USING_DEFAULT_WARNING: Requested locale "tg_TJ.UTF-8" not found, locale "en_US_POSIX" used instead. The most specific locale supported by ICU relatively to the requested locale is "en_US_POSIX".

• 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 1167 of /course/lib.php: call to core_collator::asort()
• line 117 of /index.php: call to get_module_types_names()