TypeError: Cannot read property ‘location’ of undefined in Vue router

If you are getting the above error, then the chances are that you have included createWebHistory in your vue router definition. You probably have:

import { createApp } from 'vue'
import { createRouter } from 'vue-router'
import App from './App.vue'

import Home from './components/Home'

const router = createRouter({
    routes: [
        {path:'/', component: Home}
    ]
})

const app = createApp(App)
app.use(router)

app.mount('#app')

When you should have

import { createRouter, createWebHistory } from 'vue-router'
import App from './App.vue'

import Home from './components/Home'

const router = createRouter({
    history: createWebHistory(),
    routes: [
        {path:'/', component: Home}
    ]
})