Forgot to mention that, I reinstalled that package with "Language Support" tool.
-- package language-pack-zh-hant-base (not installed) failed to install/upgrade: trying to overwrite `/usr/share/locale-langpack/zh_TW/LC_MESSAGES/apport.mo', which is also in package language-pack-gnome-zh-base https://bugs.launchpad.net/bugs/409199 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs