Using en-au locale for dates breaks messages

[andyroz]

If I set my locale to en-au, the dates format and display properly, but the js console is filled with messages: [Vue warn]: Vuetify: Translation key "$vuetify.open" not found in "en-Au", trying fallback locale. The fallback (en) works OK, but how do you stop the hundreds of warning messages? There is no en-au for messages.

[andyroz]

Discovered this:

export default createVuetify({
  locale: {
    locale: 'en',
  },
  date: {
    locale: {
      en: 'en-AU',
    },
  },
})

that is, you can set a locale for date only , and leave messages on 'en'