Can't Use Plugins In Vue

I want to manage cookies in the browser and use this external plugin vue-cookies. But if I call its method in some vue file as this.$cookies.get(...) I get an error in the browser:

Solution 1:

As of v1.7.4, vue-cookies only works with Vue 2.

Vue 3 requires vue3-cookies instead:

importVuefrom'vue'importVueCookiesfrom'vue3-cookies'createApp(App)
  .use(VueCookies)
  .mount('#app')