Why doesn't App.use(store) work?

Question

Vue.js

import { createApp } from 'vue'
import store from './components/store/store.vue'
import App from './App.vue'

App.use(store)

Gives
_App_vue__WEBPACK_IMPORTED_MODULE_6__.default.use is not a function

Answer 1

you are trying to use a component as a middleware. If you are working with Vuex then you need to
import store from './components/store/store.js'

Answer 2

https://next.vuex.vuejs.org/guide/#the-simplest-store
We look and see what is not used